23260328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 31171672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 359, 364, 623, 712, 718, 728, 1157, 1246, 1436, 2314, 2492, 2513, 2872, 4628, 4667, 4984, 5026, 8099, 9256, 9334, 10052, 16198, 18668, 20104, 31951, 32396, 32669, 37336, 63902, 64792, 65338, 127804, 130676, 223657, 255608, 261352, 415363, 447314, 830726, 894628, 1661452, 1789256, 2907541, 3322904, 5815082, 11630164, 23260328]

約数ペア:

[(1, 23260328), (2, 11630164), (4, 5815082), (7, 3322904), (8, 2907541), (13, 1789256), (14, 1661452), (26, 894628), (28, 830726), (52, 447314), (56, 415363), (89, 261352), (91, 255608), (104, 223657), (178, 130676), (182, 127804), (356, 65338), (359, 64792), (364, 63902), (623, 37336), (712, 32669), (718, 32396), (728, 31951), (1157, 20104), (1246, 18668), (1436, 16198), (2314, 10052), (2492, 9334), (2513, 9256), (2872, 8099), (4628, 5026), (4667, 4984)]