16748659640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1\times {\mathrm{8311}}^1$

素因数の和:9012

約数の個数: 64

約数和(自身を含む): 38205941760

約数和(自身を除く): 21457282120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 607, 664, 830, 1214, 1660, 2428, 3035, 3320, 4856, 6070, 8311, 12140, 16622, 24280, 33244, 41555, 50381, 66488, 83110, 100762, 166220, 201524, 251905, 332440, 403048, 503810, 689813, 1007620, 1379626, 2015240, 2759252, 3449065, 5044777, 5518504, 6898130, 10089554, 13796260, 20179108, 25223885, 27592520, 40358216, 50447770, 100895540, 201791080, 418716491, 837432982, 1674865964, 2093582455, 3349731928, 4187164910, 8374329820, 16748659640]

約数ペア:

[(1, 16748659640), (2, 8374329820), (4, 4187164910), (5, 3349731928), (8, 2093582455), (10, 1674865964), (20, 837432982), (40, 418716491), (83, 201791080), (166, 100895540), (332, 50447770), (415, 40358216), (607, 27592520), (664, 25223885), (830, 20179108), (1214, 13796260), (1660, 10089554), (2428, 6898130), (3035, 5518504), (3320, 5044777), (4856, 3449065), (6070, 2759252), (8311, 2015240), (12140, 1379626), (16622, 1007620), (24280, 689813), (33244, 503810), (41555, 403048), (50381, 332440), (66488, 251905), (83110, 201524), (100762, 166220)]