28728345576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2164583}}^1$

素因数の和:2164678

約数の個数: 64

約数和(自身を含む): 83120025600

約数和(自身を除く): 54391680024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 13272, 2164583, 4329166, 6493749, 8658332, 12987498, 15152081, 17316664, 25974996, 30304162, 45456243, 51949992, 60608324, 90912486, 121216648, 171002057, 181824972, 342004114, 363649944, 513006171, 684008228, 1026012342, 1197014399, 1368016456, 2052024684, 2394028798, 3591043197, 4104049368, 4788057596, 7182086394, 9576115192, 14364172788, 28728345576]

約数ペア:

[(1, 28728345576), (2, 14364172788), (3, 9576115192), (4, 7182086394), (6, 4788057596), (7, 4104049368), (8, 3591043197), (12, 2394028798), (14, 2052024684), (21, 1368016456), (24, 1197014399), (28, 1026012342), (42, 684008228), (56, 513006171), (79, 363649944), (84, 342004114), (158, 181824972), (168, 171002057), (237, 121216648), (316, 90912486), (474, 60608324), (553, 51949992), (632, 45456243), (948, 30304162), (1106, 25974996), (1659, 17316664), (1896, 15152081), (2212, 12987498), (3318, 8658332), (4424, 6493749), (6636, 4329166), (13272, 2164583)]