15704997828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{996763}}^1$

素因数の和:996884

約数の個数: 48

約数和(自身を含む): 39854611776

約数和(自身を除く): 24149613948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 15756, 996763, 1993526, 2990289, 3987052, 5980578, 11961156, 12957919, 25915838, 38873757, 51831676, 77747514, 100673063, 155495028, 201346126, 302019189, 402692252, 604038378, 1208076756, 1308749819, 2617499638, 3926249457, 5234999276, 7852498914, 15704997828]

約数ペア:

[(1, 15704997828), (2, 7852498914), (3, 5234999276), (4, 3926249457), (6, 2617499638), (12, 1308749819), (13, 1208076756), (26, 604038378), (39, 402692252), (52, 302019189), (78, 201346126), (101, 155495028), (156, 100673063), (202, 77747514), (303, 51831676), (404, 38873757), (606, 25915838), (1212, 12957919), (1313, 11961156), (2626, 5980578), (3939, 3987052), (5252, 2990289), (7878, 1993526), (15756, 996763)]