25407928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 62112960

約数和(自身を除く): 36705032

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 2053, 3094, 4106, 6188, 8212, 12376, 14371, 16424, 26689, 28742, 34901, 53378, 57484, 69802, 106756, 114968, 139604, 186823, 213512, 244307, 279208, 373646, 453713, 488614, 747292, 907426, 977228, 1494584, 1814852, 1954456, 3175991, 3629704, 6351982, 12703964, 25407928]

約数ペア:

[(1, 25407928), (2, 12703964), (4, 6351982), (7, 3629704), (8, 3175991), (13, 1954456), (14, 1814852), (17, 1494584), (26, 977228), (28, 907426), (34, 747292), (52, 488614), (56, 453713), (68, 373646), (91, 279208), (104, 244307), (119, 213512), (136, 186823), (182, 139604), (221, 114968), (238, 106756), (364, 69802), (442, 57484), (476, 53378), (728, 34901), (884, 28742), (952, 26689), (1547, 16424), (1768, 14371), (2053, 12376), (3094, 8212), (4106, 6188)]