15129972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2973

約数の個数: 72

約数和(自身を含む): 44946720

約数和(自身を除く): 29816748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 2939, 5148, 5878, 8817, 11756, 17634, 26451, 32329, 35268, 38207, 52902, 64658, 76414, 96987, 105804, 114621, 129316, 152828, 193974, 229242, 290961, 343863, 387948, 420277, 458484, 581922, 687726, 840554, 1163844, 1260831, 1375452, 1681108, 2521662, 3782493, 5043324, 7564986, 15129972]

約数ペア:

[(1, 15129972), (2, 7564986), (3, 5043324), (4, 3782493), (6, 2521662), (9, 1681108), (11, 1375452), (12, 1260831), (13, 1163844), (18, 840554), (22, 687726), (26, 581922), (33, 458484), (36, 420277), (39, 387948), (44, 343863), (52, 290961), (66, 229242), (78, 193974), (99, 152828), (117, 129316), (132, 114621), (143, 105804), (156, 96987), (198, 76414), (234, 64658), (286, 52902), (396, 38207), (429, 35268), (468, 32329), (572, 26451), (858, 17634), (1287, 11756), (1716, 8817), (2574, 5878), (2939, 5148)]