28342704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 80432352

約数和(自身を除く): 52089648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 857, 1272, 1378, 1714, 2067, 2544, 2571, 2756, 3428, 4134, 5142, 5512, 6856, 8268, 10284, 11024, 11141, 13712, 16536, 20568, 22282, 33072, 33423, 41136, 44564, 45421, 66846, 89128, 90842, 133692, 136263, 178256, 181684, 267384, 272526, 363368, 534768, 545052, 590473, 726736, 1090104, 1180946, 1771419, 2180208, 2361892, 3542838, 4723784, 7085676, 9447568, 14171352, 28342704]

約数ペア:

[(1, 28342704), (2, 14171352), (3, 9447568), (4, 7085676), (6, 4723784), (8, 3542838), (12, 2361892), (13, 2180208), (16, 1771419), (24, 1180946), (26, 1090104), (39, 726736), (48, 590473), (52, 545052), (53, 534768), (78, 363368), (104, 272526), (106, 267384), (156, 181684), (159, 178256), (208, 136263), (212, 133692), (312, 90842), (318, 89128), (424, 66846), (624, 45421), (636, 44564), (689, 41136), (848, 33423), (857, 33072), (1272, 22282), (1378, 20568), (1714, 16536), (2067, 13712), (2544, 11141), (2571, 11024), (2756, 10284), (3428, 8268), (4134, 6856), (5142, 5512)]