25574616

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 72919440

約数和(自身を除く): 47344824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 647, 648, 732, 1098, 1294, 1464, 1647, 1941, 2196, 2588, 3294, 3882, 4392, 4941, 5176, 5823, 6588, 7764, 9882, 11646, 13176, 15528, 17469, 19764, 23292, 34938, 39467, 39528, 46584, 52407, 69876, 78934, 104814, 118401, 139752, 157868, 209628, 236802, 315736, 355203, 419256, 473604, 710406, 947208, 1065609, 1420812, 2131218, 2841624, 3196827, 4262436, 6393654, 8524872, 12787308, 25574616]

約数ペア:

[(1, 25574616), (2, 12787308), (3, 8524872), (4, 6393654), (6, 4262436), (8, 3196827), (9, 2841624), (12, 2131218), (18, 1420812), (24, 1065609), (27, 947208), (36, 710406), (54, 473604), (61, 419256), (72, 355203), (81, 315736), (108, 236802), (122, 209628), (162, 157868), (183, 139752), (216, 118401), (244, 104814), (324, 78934), (366, 69876), (488, 52407), (549, 46584), (647, 39528), (648, 39467), (732, 34938), (1098, 23292), (1294, 19764), (1464, 17469), (1647, 15528), (1941, 13176), (2196, 11646), (2588, 9882), (3294, 7764), (3882, 6588), (4392, 5823), (4941, 5176)]