16427360

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 39308976

約数和(自身を除く): 22881616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1237, 1328, 1660, 2474, 2656, 3320, 4948, 6185, 6640, 9896, 12370, 13280, 19792, 24740, 39584, 49480, 98960, 102671, 197920, 205342, 410684, 513355, 821368, 1026710, 1642736, 2053420, 3285472, 4106840, 8213680, 16427360]

約数ペア:

[(1, 16427360), (2, 8213680), (4, 4106840), (5, 3285472), (8, 2053420), (10, 1642736), (16, 1026710), (20, 821368), (32, 513355), (40, 410684), (80, 205342), (83, 197920), (160, 102671), (166, 98960), (332, 49480), (415, 39584), (664, 24740), (830, 19792), (1237, 13280), (1328, 12370), (1660, 9896), (2474, 6640), (2656, 6185), (3320, 4948)]