18128112

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8783}}^1$

素因数の和:8837

約数の個数: 40

約数和(自身を含む): 47925504

約数和(自身を除く): 29797392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8783, 17566, 26349, 35132, 52698, 70264, 105396, 140528, 210792, 377669, 421584, 755338, 1133007, 1510676, 2266014, 3021352, 4532028, 6042704, 9064056, 18128112]

約数ペア:

[(1, 18128112), (2, 9064056), (3, 6042704), (4, 4532028), (6, 3021352), (8, 2266014), (12, 1510676), (16, 1133007), (24, 755338), (43, 421584), (48, 377669), (86, 210792), (129, 140528), (172, 105396), (258, 70264), (344, 52698), (516, 35132), (688, 26349), (1032, 17566), (2064, 8783)]