28106928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10273}}^1$

素因数の和:10306

約数の個数: 60

約数和(自身を含む): 82808440

約数和(自身を除く): 54701512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10273, 20546, 30819, 41092, 61638, 82184, 92457, 123276, 164368, 184914, 195187, 246552, 369828, 390374, 493104, 585561, 739656, 780748, 1171122, 1479312, 1561496, 1756683, 2342244, 3122992, 3513366, 4684488, 7026732, 9368976, 14053464, 28106928]

約数ペア:

[(1, 28106928), (2, 14053464), (3, 9368976), (4, 7026732), (6, 4684488), (8, 3513366), (9, 3122992), (12, 2342244), (16, 1756683), (18, 1561496), (19, 1479312), (24, 1171122), (36, 780748), (38, 739656), (48, 585561), (57, 493104), (72, 390374), (76, 369828), (114, 246552), (144, 195187), (152, 184914), (171, 164368), (228, 123276), (304, 92457), (342, 82184), (456, 61638), (684, 41092), (912, 30819), (1368, 20546), (2736, 10273)]