15839512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 35078400

約数和(自身を除く): 19238888

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 289, 403, 442, 527, 578, 806, 884, 1054, 1156, 1612, 1768, 2108, 2312, 3224, 3757, 4216, 4913, 6851, 7514, 8959, 9826, 13702, 15028, 17918, 19652, 27404, 30056, 35836, 39304, 54808, 63869, 71672, 116467, 127738, 152303, 232934, 255476, 304606, 465868, 510952, 609212, 931736, 1218424, 1979939, 3959878, 7919756, 15839512]

約数ペア:

[(1, 15839512), (2, 7919756), (4, 3959878), (8, 1979939), (13, 1218424), (17, 931736), (26, 609212), (31, 510952), (34, 465868), (52, 304606), (62, 255476), (68, 232934), (104, 152303), (124, 127738), (136, 116467), (221, 71672), (248, 63869), (289, 54808), (403, 39304), (442, 35836), (527, 30056), (578, 27404), (806, 19652), (884, 17918), (1054, 15028), (1156, 13702), (1612, 9826), (1768, 8959), (2108, 7514), (2312, 6851), (3224, 4913), (3757, 4216)]