15804828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11283

約数の個数: 48

約数和(自身を含む): 44131360

約数和(自身を除く): 28326532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 11257, 22514, 33771, 45028, 67542, 101313, 135084, 146341, 202626, 292682, 303939, 405252, 439023, 585364, 607878, 878046, 1215756, 1317069, 1756092, 2634138, 3951207, 5268276, 7902414, 15804828]

約数ペア:

[(1, 15804828), (2, 7902414), (3, 5268276), (4, 3951207), (6, 2634138), (9, 1756092), (12, 1317069), (13, 1215756), (18, 878046), (26, 607878), (27, 585364), (36, 439023), (39, 405252), (52, 303939), (54, 292682), (78, 202626), (108, 146341), (117, 135084), (156, 101313), (234, 67542), (351, 45028), (468, 33771), (702, 22514), (1404, 11257)]