15697054828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{310243}}^1$

素因数の和:310406

約数の個数: 48

約数和(自身を含む): 34052381440

約数和(自身を除く): 18355326612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 3614, 3892, 7228, 12649, 25298, 50596, 310243, 620486, 1240972, 2171701, 4033159, 4343402, 8066318, 8686804, 16132636, 28232113, 43123777, 56464226, 86247554, 112928452, 172495108, 301866439, 560609101, 603732878, 1121218202, 1207465756, 2242436404, 3924263707, 7848527414, 15697054828]

約数ペア:

[(1, 15697054828), (2, 7848527414), (4, 3924263707), (7, 2242436404), (13, 1207465756), (14, 1121218202), (26, 603732878), (28, 560609101), (52, 301866439), (91, 172495108), (139, 112928452), (182, 86247554), (278, 56464226), (364, 43123777), (556, 28232113), (973, 16132636), (1807, 8686804), (1946, 8066318), (3614, 4343402), (3892, 4033159), (7228, 2171701), (12649, 1240972), (25298, 620486), (50596, 310243)]