28509085488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{1451}}^1$

素因数の和:1572

約数の個数: 240

約数和(自身を含む): 85118052096

約数和(自身を除く): 56608966608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 37, 39, 46, 48, 52, 69, 74, 78, 92, 104, 111, 138, 148, 156, 184, 208, 222, 276, 296, 299, 312, 368, 444, 481, 552, 592, 598, 624, 851, 888, 897, 962, 1104, 1196, 1369, 1443, 1451, 1702, 1776, 1794, 1924, 2392, 2553, 2738, 2886, 2902, 3404, 3588, 3848, 4107, 4353, 4784, 5106, 5476, 5772, 5804, 6808, 7176, 7696, 8214, 8706, 10212, 10952, 11063, 11544, 11608, 13616, 14352, 16428, 17412, 17797, 18863, 20424, 21904, 22126, 23088, 23216, 31487, 32856, 33189, 33373, 34824, 35594, 37726, 40848, 44252, 53391, 53687, 56589, 62974, 65712, 66378, 66746, 69648, 71188, 75452, 88504, 94461, 100119, 106782, 107374, 113178, 125948, 132756, 133492, 142376, 150904, 161061, 177008, 188922, 200238, 213564, 214748, 226356, 251896, 265512, 266984, 284752, 301808, 322122, 377844, 400476, 409331, 427128, 429496, 433849, 452712, 503792, 531024, 533968, 644244, 697931, 755688, 800952, 818662, 854256, 858992, 867698, 905424, 1227993, 1234801, 1288488, 1301547, 1395862, 1511376, 1601904, 1637324, 1735396, 1986419, 2093793, 2455986, 2469602, 2576976, 2603094, 2791724, 3274648, 3470792, 3704403, 3972838, 4187586, 4911972, 4939204, 5206188, 5583448, 5959257, 6549296, 6941584, 7408806, 7945676, 8375172, 9823944, 9878408, 10412376, 11166896, 11918514, 14817612, 15891352, 16052413, 16750344, 19647888, 19756816, 20824752, 23837028, 25823447, 29635224, 31782704, 32104826, 33500688, 45687637, 47674056, 48157239, 51646894, 59270448, 64209652, 77470341, 91375274, 95348112, 96314478, 103293788, 128419304, 137062911, 154940682, 182750548, 192628956, 206587576, 256838608, 274125822, 309881364, 365501096, 385257912, 413175152, 548251644, 593939281, 619762728, 731002192, 770515824, 1096503288, 1187878562, 1239525456, 1781817843, 2193006576, 2375757124, 3563635686, 4751514248, 7127271372, 9503028496, 14254542744, 28509085488]

約数ペア:

[(1, 28509085488), (2, 14254542744), (3, 9503028496), (4, 7127271372), (6, 4751514248), (8, 3563635686), (12, 2375757124), (13, 2193006576), (16, 1781817843), (23, 1239525456), (24, 1187878562), (26, 1096503288), (37, 770515824), (39, 731002192), (46, 619762728), (48, 593939281), (52, 548251644), (69, 413175152), (74, 385257912), (78, 365501096), (92, 309881364), (104, 274125822), (111, 256838608), (138, 206587576), (148, 192628956), (156, 182750548), (184, 154940682), (208, 137062911), (222, 128419304), (276, 103293788), (296, 96314478), (299, 95348112), (312, 91375274), (368, 77470341), (444, 64209652), (481, 59270448), (552, 51646894), (592, 48157239), (598, 47674056), (624, 45687637), (851, 33500688), (888, 32104826), (897, 31782704), (962, 29635224), (1104, 25823447), (1196, 23837028), (1369, 20824752), (1443, 19756816), (1451, 19647888), (1702, 16750344), (1776, 16052413), (1794, 15891352), (1924, 14817612), (2392, 11918514), (2553, 11166896), (2738, 10412376), (2886, 9878408), (2902, 9823944), (3404, 8375172), (3588, 7945676), (3848, 7408806), (4107, 6941584), (4353, 6549296), (4784, 5959257), (5106, 5583448), (5476, 5206188), (5772, 4939204), (5804, 4911972), (6808, 4187586), (7176, 3972838), (7696, 3704403), (8214, 3470792), (8706, 3274648), (10212, 2791724), (10952, 2603094), (11063, 2576976), (11544, 2469602), (11608, 2455986), (13616, 2093793), (14352, 1986419), (16428, 1735396), (17412, 1637324), (17797, 1601904), (18863, 1511376), (20424, 1395862), (21904, 1301547), (22126, 1288488), (23088, 1234801), (23216, 1227993), (31487, 905424), (32856, 867698), (33189, 858992), (33373, 854256), (34824, 818662), (35594, 800952), (37726, 755688), (40848, 697931), (44252, 644244), (53391, 533968), (53687, 531024), (56589, 503792), (62974, 452712), (65712, 433849), (66378, 429496), (66746, 427128), (69648, 409331), (71188, 400476), (75452, 377844), (88504, 322122), (94461, 301808), (100119, 284752), (106782, 266984), (107374, 265512), (113178, 251896), (125948, 226356), (132756, 214748), (133492, 213564), (142376, 200238), (150904, 188922), (161061, 177008)]