16064750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 32393088

約数和(自身を除く): 16328338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4943, 9886, 24715, 49430, 64259, 123575, 128518, 247150, 321295, 617875, 642590, 1235750, 1606475, 3212950, 8032375, 16064750]

約数ペア:

[(1, 16064750), (2, 8032375), (5, 3212950), (10, 1606475), (13, 1235750), (25, 642590), (26, 617875), (50, 321295), (65, 247150), (125, 128518), (130, 123575), (250, 64259), (325, 49430), (650, 24715), (1625, 9886), (3250, 4943)]