57255384

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18211}}^1$

素因数の和:18351

約数の個数: 32

約数和(自身を含む): 144239040

約数和(自身を除く): 86983656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 18211, 36422, 54633, 72844, 109266, 145688, 218532, 437064, 2385641, 4771282, 7156923, 9542564, 14313846, 19085128, 28627692, 57255384]

約数ペア:

[(1, 57255384), (2, 28627692), (3, 19085128), (4, 14313846), (6, 9542564), (8, 7156923), (12, 4771282), (24, 2385641), (131, 437064), (262, 218532), (393, 145688), (524, 109266), (786, 72844), (1048, 54633), (1572, 36422), (3144, 18211)]