28011168

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5119}}^1$

素因数の和:5154

約数の個数: 72

約数和(自身を含む): 83865600

約数和(自身を除く): 55854432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5119, 5472, 10238, 15357, 20476, 30714, 40952, 46071, 61428, 81904, 92142, 97261, 122856, 163808, 184284, 194522, 245712, 291783, 368568, 389044, 491424, 583566, 737136, 778088, 875349, 1167132, 1474272, 1556176, 1750698, 2334264, 3112352, 3501396, 4668528, 7002792, 9337056, 14005584, 28011168]

約数ペア:

[(1, 28011168), (2, 14005584), (3, 9337056), (4, 7002792), (6, 4668528), (8, 3501396), (9, 3112352), (12, 2334264), (16, 1750698), (18, 1556176), (19, 1474272), (24, 1167132), (32, 875349), (36, 778088), (38, 737136), (48, 583566), (57, 491424), (72, 389044), (76, 368568), (96, 291783), (114, 245712), (144, 194522), (152, 184284), (171, 163808), (228, 122856), (288, 97261), (304, 92142), (342, 81904), (456, 61428), (608, 46071), (684, 40952), (912, 30714), (1368, 20476), (1824, 15357), (2736, 10238), (5119, 5472)]