15380898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6410

約数の個数: 32

約数和(自身を含む): 34202112

約数和(自身を除く): 18821214

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 6361, 12722, 19083, 38166, 82693, 165386, 197191, 248079, 394382, 496158, 591573, 1183146, 2563483, 5126966, 7690449, 15380898]

約数ペア:

[(1, 15380898), (2, 7690449), (3, 5126966), (6, 2563483), (13, 1183146), (26, 591573), (31, 496158), (39, 394382), (62, 248079), (78, 197191), (93, 165386), (186, 82693), (403, 38166), (806, 19083), (1209, 12722), (2418, 6361)]