15679220360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6247}}^1\times {\mathrm{3691}}^1$

素因数の和:9966

約数の個数: 64

約数和(自身を含む): 37369537920

約数和(自身を除く): 21690317560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3691, 6247, 7382, 12494, 14764, 18455, 24988, 29528, 31235, 36910, 49976, 62470, 62747, 73820, 106199, 124940, 125494, 147640, 212398, 249880, 250988, 313735, 424796, 501976, 530995, 627470, 849592, 1061990, 1254940, 2123980, 2509880, 4247960, 23057677, 46115354, 92230708, 115288385, 184461416, 230576770, 391980509, 461153540, 783961018, 922307080, 1567922036, 1959902545, 3135844072, 3919805090, 7839610180, 15679220360]

約数ペア:

[(1, 15679220360), (2, 7839610180), (4, 3919805090), (5, 3135844072), (8, 1959902545), (10, 1567922036), (17, 922307080), (20, 783961018), (34, 461153540), (40, 391980509), (68, 230576770), (85, 184461416), (136, 115288385), (170, 92230708), (340, 46115354), (680, 23057677), (3691, 4247960), (6247, 2509880), (7382, 2123980), (12494, 1254940), (14764, 1061990), (18455, 849592), (24988, 627470), (29528, 530995), (31235, 501976), (36910, 424796), (49976, 313735), (62470, 250988), (62747, 249880), (73820, 212398), (106199, 147640), (124940, 125494)]