28278579756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{29251}}^1$

素因数の和:29959

約数の個数: 96

約数和(自身を含む): 79966075392

約数和(自身を除く): 51687495636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 677, 714, 1354, 1428, 2031, 2708, 4062, 4739, 8124, 9478, 11509, 14217, 18956, 23018, 28434, 29251, 34527, 46036, 56868, 58502, 69054, 80563, 87753, 117004, 138108, 161126, 175506, 204757, 241689, 322252, 351012, 409514, 483378, 497267, 614271, 819028, 966756, 994534, 1228542, 1491801, 1989068, 2457084, 2983602, 3480869, 5967204, 6961738, 10442607, 13923476, 19802927, 20885214, 39605854, 41770428, 59408781, 79211708, 118817562, 138620489, 237635124, 277240978, 336649759, 415861467, 554481956, 673299518, 831722934, 1009949277, 1346599036, 1663445868, 2019898554, 2356548313, 4039797108, 4713096626, 7069644939, 9426193252, 14139289878, 28278579756]

約数ペア:

[(1, 28278579756), (2, 14139289878), (3, 9426193252), (4, 7069644939), (6, 4713096626), (7, 4039797108), (12, 2356548313), (14, 2019898554), (17, 1663445868), (21, 1346599036), (28, 1009949277), (34, 831722934), (42, 673299518), (51, 554481956), (68, 415861467), (84, 336649759), (102, 277240978), (119, 237635124), (204, 138620489), (238, 118817562), (357, 79211708), (476, 59408781), (677, 41770428), (714, 39605854), (1354, 20885214), (1428, 19802927), (2031, 13923476), (2708, 10442607), (4062, 6961738), (4739, 5967204), (8124, 3480869), (9478, 2983602), (11509, 2457084), (14217, 1989068), (18956, 1491801), (23018, 1228542), (28434, 994534), (29251, 966756), (34527, 819028), (46036, 614271), (56868, 497267), (58502, 483378), (69054, 409514), (80563, 351012), (87753, 322252), (117004, 241689), (138108, 204757), (161126, 175506)]