16563118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 13646642

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 1997, 3994, 4147, 8294, 21967, 25961, 43934, 51922, 57913, 115826, 285571, 571142, 637043, 752869, 1274086, 1505738, 8281559, 16563118]

約数ペア:

[(1, 16563118), (2, 8281559), (11, 1505738), (13, 1274086), (22, 752869), (26, 637043), (29, 571142), (58, 285571), (143, 115826), (286, 57913), (319, 51922), (377, 43934), (638, 25961), (754, 21967), (1997, 8294), (3994, 4147)]