28605408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22921}}^1$

素因数の和:22947

約数の個数: 48

約数和(自身を含む): 80868816

約数和(自身を除く): 52263408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22921, 45842, 68763, 91684, 137526, 183368, 275052, 297973, 366736, 550104, 595946, 733472, 893919, 1100208, 1191892, 1787838, 2200416, 2383784, 3575676, 4767568, 7151352, 9535136, 14302704, 28605408]

約数ペア:

[(1, 28605408), (2, 14302704), (3, 9535136), (4, 7151352), (6, 4767568), (8, 3575676), (12, 2383784), (13, 2200416), (16, 1787838), (24, 1191892), (26, 1100208), (32, 893919), (39, 733472), (48, 595946), (52, 550104), (78, 366736), (96, 297973), (104, 275052), (156, 183368), (208, 137526), (312, 91684), (416, 68763), (624, 45842), (1248, 22921)]