28954128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 93636864

約数和(自身を除く): 64682736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 37, 42, 48, 51, 56, 68, 74, 84, 102, 111, 112, 119, 136, 137, 148, 168, 204, 222, 238, 259, 272, 274, 296, 336, 357, 408, 411, 444, 476, 518, 548, 592, 629, 714, 777, 816, 822, 888, 952, 959, 1036, 1096, 1258, 1428, 1554, 1644, 1776, 1887, 1904, 1918, 2072, 2192, 2329, 2516, 2856, 2877, 3108, 3288, 3774, 3836, 4144, 4403, 4658, 5032, 5069, 5712, 5754, 6216, 6576, 6987, 7548, 7672, 8806, 9316, 10064, 10138, 11508, 12432, 13209, 13974, 15096, 15207, 15344, 16303, 17612, 18632, 20276, 23016, 26418, 27948, 30192, 30414, 32606, 35224, 35483, 37264, 40552, 46032, 48909, 52836, 55896, 60828, 65212, 70448, 70966, 81104, 86173, 97818, 105672, 106449, 111792, 121656, 130424, 141932, 172346, 195636, 211344, 212898, 243312, 258519, 260848, 283864, 344692, 391272, 425796, 517038, 567728, 603211, 689384, 782544, 851592, 1034076, 1206422, 1378768, 1703184, 1809633, 2068152, 2412844, 3619266, 4136304, 4825688, 7238532, 9651376, 14477064, 28954128]

約数ペア:

[(1, 28954128), (2, 14477064), (3, 9651376), (4, 7238532), (6, 4825688), (7, 4136304), (8, 3619266), (12, 2412844), (14, 2068152), (16, 1809633), (17, 1703184), (21, 1378768), (24, 1206422), (28, 1034076), (34, 851592), (37, 782544), (42, 689384), (48, 603211), (51, 567728), (56, 517038), (68, 425796), (74, 391272), (84, 344692), (102, 283864), (111, 260848), (112, 258519), (119, 243312), (136, 212898), (137, 211344), (148, 195636), (168, 172346), (204, 141932), (222, 130424), (238, 121656), (259, 111792), (272, 106449), (274, 105672), (296, 97818), (336, 86173), (357, 81104), (408, 70966), (411, 70448), (444, 65212), (476, 60828), (518, 55896), (548, 52836), (592, 48909), (629, 46032), (714, 40552), (777, 37264), (816, 35483), (822, 35224), (888, 32606), (952, 30414), (959, 30192), (1036, 27948), (1096, 26418), (1258, 23016), (1428, 20276), (1554, 18632), (1644, 17612), (1776, 16303), (1887, 15344), (1904, 15207), (1918, 15096), (2072, 13974), (2192, 13209), (2329, 12432), (2516, 11508), (2856, 10138), (2877, 10064), (3108, 9316), (3288, 8806), (3774, 7672), (3836, 7548), (4144, 6987), (4403, 6576), (4658, 6216), (5032, 5754), (5069, 5712)]