15601012

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 32457600

約数和(自身を除く): 16856588

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 137, 166, 196, 274, 332, 343, 548, 581, 686, 959, 1162, 1372, 1918, 2324, 3836, 4067, 6713, 8134, 11371, 13426, 16268, 22742, 26852, 28469, 45484, 46991, 56938, 79597, 93982, 113876, 159194, 187964, 318388, 557179, 1114358, 2228716, 3900253, 7800506, 15601012]

約数ペア:

[(1, 15601012), (2, 7800506), (4, 3900253), (7, 2228716), (14, 1114358), (28, 557179), (49, 318388), (83, 187964), (98, 159194), (137, 113876), (166, 93982), (196, 79597), (274, 56938), (332, 46991), (343, 45484), (548, 28469), (581, 26852), (686, 22742), (959, 16268), (1162, 13426), (1372, 11371), (1918, 8134), (2324, 6713), (3836, 4067)]