3726944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 8664768

約数和(自身を除く): 4937824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 289, 403, 416, 442, 496, 527, 544, 578, 806, 884, 992, 1054, 1156, 1612, 1768, 2108, 2312, 3224, 3536, 3757, 4216, 4624, 6448, 6851, 7072, 7514, 8432, 8959, 9248, 12896, 13702, 15028, 16864, 17918, 27404, 30056, 35836, 54808, 60112, 71672, 109616, 116467, 120224, 143344, 219232, 232934, 286688, 465868, 931736, 1863472, 3726944]

約数ペア:

[(1, 3726944), (2, 1863472), (4, 931736), (8, 465868), (13, 286688), (16, 232934), (17, 219232), (26, 143344), (31, 120224), (32, 116467), (34, 109616), (52, 71672), (62, 60112), (68, 54808), (104, 35836), (124, 30056), (136, 27404), (208, 17918), (221, 16864), (248, 15028), (272, 13702), (289, 12896), (403, 9248), (416, 8959), (442, 8432), (496, 7514), (527, 7072), (544, 6851), (578, 6448), (806, 4624), (884, 4216), (992, 3757), (1054, 3536), (1156, 3224), (1612, 2312), (1768, 2108)]