13399215992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{19009}}^1$

素因数の和:19176

約数の個数: 64

約数和(自身を含む): 27347025600

約数和(自身を除く): 13947809608

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 73, 136, 142, 146, 284, 292, 568, 584, 1207, 1241, 2414, 2482, 4828, 4964, 5183, 9656, 9928, 10366, 19009, 20732, 38018, 41464, 76036, 88111, 152072, 176222, 323153, 352444, 646306, 704888, 1292612, 1349639, 1387657, 2585224, 2699278, 2775314, 5398556, 5550628, 10797112, 11101256, 22943863, 23590169, 45887726, 47180338, 91775452, 94360676, 98523647, 183550904, 188721352, 197047294, 394094588, 788189176, 1674901999, 3349803998, 6699607996, 13399215992]

約数ペア:

[(1, 13399215992), (2, 6699607996), (4, 3349803998), (8, 1674901999), (17, 788189176), (34, 394094588), (68, 197047294), (71, 188721352), (73, 183550904), (136, 98523647), (142, 94360676), (146, 91775452), (284, 47180338), (292, 45887726), (568, 23590169), (584, 22943863), (1207, 11101256), (1241, 10797112), (2414, 5550628), (2482, 5398556), (4828, 2775314), (4964, 2699278), (5183, 2585224), (9656, 1387657), (9928, 1349639), (10366, 1292612), (19009, 704888), (20732, 646306), (38018, 352444), (41464, 323153), (76036, 176222), (88111, 152072)]