15745392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:687

約数の個数: 90

約数和(自身を含む): 47789352

約数和(自身を除く): 32043960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 647, 676, 936, 1014, 1294, 1352, 1521, 1872, 1941, 2028, 2588, 2704, 3042, 3882, 4056, 5176, 5823, 6084, 7764, 8112, 8411, 10352, 11646, 12168, 15528, 16822, 23292, 24336, 25233, 31056, 33644, 46584, 50466, 67288, 75699, 93168, 100932, 109343, 134576, 151398, 201864, 218686, 302796, 328029, 403728, 437372, 605592, 656058, 874744, 984087, 1211184, 1312116, 1749488, 1968174, 2624232, 3936348, 5248464, 7872696, 15745392]

約数ペア:

[(1, 15745392), (2, 7872696), (3, 5248464), (4, 3936348), (6, 2624232), (8, 1968174), (9, 1749488), (12, 1312116), (13, 1211184), (16, 984087), (18, 874744), (24, 656058), (26, 605592), (36, 437372), (39, 403728), (48, 328029), (52, 302796), (72, 218686), (78, 201864), (104, 151398), (117, 134576), (144, 109343), (156, 100932), (169, 93168), (208, 75699), (234, 67288), (312, 50466), (338, 46584), (468, 33644), (507, 31056), (624, 25233), (647, 24336), (676, 23292), (936, 16822), (1014, 15528), (1294, 12168), (1352, 11646), (1521, 10352), (1872, 8411), (1941, 8112), (2028, 7764), (2588, 6084), (2704, 5823), (3042, 5176), (3882, 4056)]