18900349968

素因数分解:

$2^4\times 3^1\times {\mathrm{12113}}^1\times {\mathrm{32507}}^1$

素因数の和:44631

約数の個数: 40

約数和(自身を含む): 48831437088

約数和(自身を除く): 29931087120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 12113, 24226, 32507, 36339, 48452, 65014, 72678, 96904, 97521, 130028, 145356, 193808, 195042, 260056, 290712, 390084, 520112, 581424, 780168, 1560336, 393757291, 787514582, 1181271873, 1575029164, 2362543746, 3150058328, 4725087492, 6300116656, 9450174984, 18900349968]

約数ペア:

[(1, 18900349968), (2, 9450174984), (3, 6300116656), (4, 4725087492), (6, 3150058328), (8, 2362543746), (12, 1575029164), (16, 1181271873), (24, 787514582), (48, 393757291), (12113, 1560336), (24226, 780168), (32507, 581424), (36339, 520112), (48452, 390084), (65014, 290712), (72678, 260056), (96904, 195042), (97521, 193808), (130028, 145356)]