27191528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 37159192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 911, 1066, 1148, 1822, 2132, 2296, 3644, 3731, 4264, 6377, 7288, 7462, 11843, 12754, 14924, 23686, 25508, 29848, 37351, 47372, 51016, 74702, 82901, 94744, 149404, 165802, 261457, 298808, 331604, 485563, 522914, 663208, 971126, 1045828, 1942252, 2091656, 3398941, 3884504, 6797882, 13595764, 27191528]

約数ペア:

[(1, 27191528), (2, 13595764), (4, 6797882), (7, 3884504), (8, 3398941), (13, 2091656), (14, 1942252), (26, 1045828), (28, 971126), (41, 663208), (52, 522914), (56, 485563), (82, 331604), (91, 298808), (104, 261457), (164, 165802), (182, 149404), (287, 94744), (328, 82901), (364, 74702), (533, 51016), (574, 47372), (728, 37351), (911, 29848), (1066, 25508), (1148, 23686), (1822, 14924), (2132, 12754), (2296, 11843), (3644, 7462), (3731, 7288), (4264, 6377)]