28719658656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1616

約数の個数: 288

約数和(自身を含む): 90563879952

約数和(自身を除く): 61844221296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 101, 104, 106, 117, 144, 156, 159, 202, 208, 212, 234, 288, 303, 312, 318, 404, 416, 424, 468, 477, 606, 624, 636, 689, 808, 848, 909, 936, 954, 1212, 1248, 1272, 1313, 1378, 1433, 1616, 1696, 1818, 1872, 1908, 2067, 2424, 2544, 2626, 2756, 2866, 3232, 3636, 3744, 3816, 3939, 4134, 4299, 4848, 5088, 5252, 5353, 5512, 5732, 6201, 7272, 7632, 7878, 8268, 8598, 9696, 10504, 10706, 11024, 11464, 11817, 12402, 12897, 14544, 15264, 15756, 16059, 16536, 17196, 18629, 21008, 21412, 22048, 22928, 23634, 24804, 25794, 29088, 31512, 32118, 33072, 34392, 37258, 42016, 42824, 45856, 47268, 48177, 49608, 51588, 55887, 63024, 64236, 66144, 68784, 69589, 74516, 75949, 85648, 94536, 96354, 99216, 103176, 111774, 126048, 128472, 137568, 139178, 144733, 149032, 151898, 167661, 171296, 189072, 192708, 198432, 206352, 208767, 223548, 227847, 256944, 278356, 289466, 298064, 303796, 335322, 378144, 385416, 412704, 417534, 434199, 447096, 455694, 513888, 556712, 578932, 596128, 607592, 626301, 670644, 683541, 770832, 835068, 868398, 894192, 911388, 987337, 1113424, 1157864, 1215184, 1252602, 1302597, 1341288, 1367082, 1541664, 1670136, 1736796, 1788384, 1822776, 1881529, 1974674, 2226848, 2315728, 2430368, 2505204, 2605194, 2682576, 2734164, 2962011, 3340272, 3473592, 3645552, 3763058, 3949348, 4631456, 5010408, 5210388, 5365152, 5468328, 5644587, 5924022, 6680544, 6947184, 7291104, 7526116, 7670849, 7898696, 8886033, 10020816, 10420776, 10936656, 11289174, 11848044, 13894368, 15052232, 15341698, 15797392, 16933761, 17772066, 20041632, 20841552, 21873312, 22578348, 23012547, 23696088, 30104464, 30683396, 31594784, 33867522, 35544132, 41683104, 45156696, 46025094, 47392176, 60208928, 61366792, 67735044, 69037641, 71088264, 90313392, 92050188, 94784352, 99721037, 122733584, 135470088, 138075282, 142176528, 180626784, 184100376, 199442074, 245467168, 270940176, 276150564, 284353056, 299163111, 368200752, 398884148, 541880352, 552301128, 598326222, 736401504, 797768296, 897489333, 1104602256, 1196652444, 1595536592, 1794978666, 2209204512, 2393304888, 3191073184, 3589957332, 4786609776, 7179914664, 9573219552, 14359829328, 28719658656]

約数ペア:

[(1, 28719658656), (2, 14359829328), (3, 9573219552), (4, 7179914664), (6, 4786609776), (8, 3589957332), (9, 3191073184), (12, 2393304888), (13, 2209204512), (16, 1794978666), (18, 1595536592), (24, 1196652444), (26, 1104602256), (32, 897489333), (36, 797768296), (39, 736401504), (48, 598326222), (52, 552301128), (53, 541880352), (72, 398884148), (78, 368200752), (96, 299163111), (101, 284353056), (104, 276150564), (106, 270940176), (117, 245467168), (144, 199442074), (156, 184100376), (159, 180626784), (202, 142176528), (208, 138075282), (212, 135470088), (234, 122733584), (288, 99721037), (303, 94784352), (312, 92050188), (318, 90313392), (404, 71088264), (416, 69037641), (424, 67735044), (468, 61366792), (477, 60208928), (606, 47392176), (624, 46025094), (636, 45156696), (689, 41683104), (808, 35544132), (848, 33867522), (909, 31594784), (936, 30683396), (954, 30104464), (1212, 23696088), (1248, 23012547), (1272, 22578348), (1313, 21873312), (1378, 20841552), (1433, 20041632), (1616, 17772066), (1696, 16933761), (1818, 15797392), (1872, 15341698), (1908, 15052232), (2067, 13894368), (2424, 11848044), (2544, 11289174), (2626, 10936656), (2756, 10420776), (2866, 10020816), (3232, 8886033), (3636, 7898696), (3744, 7670849), (3816, 7526116), (3939, 7291104), (4134, 6947184), (4299, 6680544), (4848, 5924022), (5088, 5644587), (5252, 5468328), (5353, 5365152), (5512, 5210388), (5732, 5010408), (6201, 4631456), (7272, 3949348), (7632, 3763058), (7878, 3645552), (8268, 3473592), (8598, 3340272), (9696, 2962011), (10504, 2734164), (10706, 2682576), (11024, 2605194), (11464, 2505204), (11817, 2430368), (12402, 2315728), (12897, 2226848), (14544, 1974674), (15264, 1881529), (15756, 1822776), (16059, 1788384), (16536, 1736796), (17196, 1670136), (18629, 1541664), (21008, 1367082), (21412, 1341288), (22048, 1302597), (22928, 1252602), (23634, 1215184), (24804, 1157864), (25794, 1113424), (29088, 987337), (31512, 911388), (32118, 894192), (33072, 868398), (34392, 835068), (37258, 770832), (42016, 683541), (42824, 670644), (45856, 626301), (47268, 607592), (48177, 596128), (49608, 578932), (51588, 556712), (55887, 513888), (63024, 455694), (64236, 447096), (66144, 434199), (68784, 417534), (69589, 412704), (74516, 385416), (75949, 378144), (85648, 335322), (94536, 303796), (96354, 298064), (99216, 289466), (103176, 278356), (111774, 256944), (126048, 227847), (128472, 223548), (137568, 208767), (139178, 206352), (144733, 198432), (149032, 192708), (151898, 189072), (167661, 171296)]