28788192

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5296

約数の個数: 72

約数和(自身を含む): 86191560

約数和(自身を除く): 57403368

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, 5261, 5472, 10522, 15783, 21044, 31566, 42088, 47349, 63132, 84176, 94698, 99959, 126264, 168352, 189396, 199918, 252528, 299877, 378792, 399836, 505056, 599754, 757584, 799672, 899631, 1199508, 1515168, 1599344, 1799262, 2399016, 3198688, 3598524, 4798032, 7197048, 9596064, 14394096, 28788192]

約数ペア:

[(1, 28788192), (2, 14394096), (3, 9596064), (4, 7197048), (6, 4798032), (8, 3598524), (9, 3198688), (12, 2399016), (16, 1799262), (18, 1599344), (19, 1515168), (24, 1199508), (32, 899631), (36, 799672), (38, 757584), (48, 599754), (57, 505056), (72, 399836), (76, 378792), (96, 299877), (114, 252528), (144, 199918), (152, 189396), (171, 168352), (228, 126264), (288, 99959), (304, 94698), (342, 84176), (456, 63132), (608, 47349), (684, 42088), (912, 31566), (1368, 21044), (1824, 15783), (2736, 10522), (5261, 5472)]