16888260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 47589696

約数和(自身を除く): 30701436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1627, 1730, 2076, 2595, 3254, 3460, 4881, 5190, 6508, 8135, 9762, 10380, 16270, 19524, 24405, 32540, 48810, 97620, 281471, 562942, 844413, 1125884, 1407355, 1688826, 2814710, 3377652, 4222065, 5629420, 8444130, 16888260]

約数ペア:

[(1, 16888260), (2, 8444130), (3, 5629420), (4, 4222065), (5, 3377652), (6, 2814710), (10, 1688826), (12, 1407355), (15, 1125884), (20, 844413), (30, 562942), (60, 281471), (173, 97620), (346, 48810), (519, 32540), (692, 24405), (865, 19524), (1038, 16270), (1627, 10380), (1730, 9762), (2076, 8135), (2595, 6508), (3254, 5190), (3460, 4881)]