15674793508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27943}}^1$

素因数の和:28049

約数の個数: 72

約数和(自身を含む): 32259671360

約数和(自身を除く): 16584877852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 121, 122, 209, 242, 244, 418, 484, 671, 836, 1159, 1342, 2299, 2318, 2684, 4598, 4636, 7381, 9196, 12749, 14762, 25498, 27943, 29524, 50996, 55886, 111772, 140239, 280478, 307373, 530917, 560956, 614746, 1061834, 1229492, 1704523, 2123668, 3381103, 3409046, 5840087, 6762206, 6818092, 11680174, 13524412, 18749753, 23360348, 32385937, 37499506, 64240957, 64771874, 74999012, 128481914, 129543748, 206247283, 256963828, 356245307, 412494566, 712490614, 824989132, 1424981228, 3918698377, 7837396754, 15674793508]

約数ペア:

[(1, 15674793508), (2, 7837396754), (4, 3918698377), (11, 1424981228), (19, 824989132), (22, 712490614), (38, 412494566), (44, 356245307), (61, 256963828), (76, 206247283), (121, 129543748), (122, 128481914), (209, 74999012), (242, 64771874), (244, 64240957), (418, 37499506), (484, 32385937), (671, 23360348), (836, 18749753), (1159, 13524412), (1342, 11680174), (2299, 6818092), (2318, 6762206), (2684, 5840087), (4598, 3409046), (4636, 3381103), (7381, 2123668), (9196, 1704523), (12749, 1229492), (14762, 1061834), (25498, 614746), (27943, 560956), (29524, 530917), (50996, 307373), (55886, 280478), (111772, 140239)]