15551420528

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{490643}}^1$

素因数の和:490941

約数の個数: 40

約数和(自身を含む): 34557038208

約数和(自身を除く): 19005617680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 566, 1132, 1981, 2264, 3962, 4528, 7924, 15848, 31696, 490643, 981286, 1962572, 3434501, 3925144, 6869002, 7850288, 13738004, 27476008, 54952016, 138851969, 277703938, 555407876, 971963783, 1110815752, 1943927566, 2221631504, 3887855132, 7775710264, 15551420528]

約数ペア:

[(1, 15551420528), (2, 7775710264), (4, 3887855132), (7, 2221631504), (8, 1943927566), (14, 1110815752), (16, 971963783), (28, 555407876), (56, 277703938), (112, 138851969), (283, 54952016), (566, 27476008), (1132, 13738004), (1981, 7850288), (2264, 6869002), (3962, 3925144), (4528, 3434501), (7924, 1962572), (15848, 981286), (31696, 490643)]