1863472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 4263616

約数和(自身を除く): 2400144

約数列:

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

約数ペア:

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