21113788116

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2339}}^1\times {\mathrm{2677}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 49480441920

約数和(自身を除く): 28366653804

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 2339, 2677, 3372, 4678, 5354, 7017, 8031, 9356, 10708, 14034, 16062, 28068, 32124, 657259, 752237, 1314518, 1504474, 1971777, 2256711, 2629036, 3008948, 3943554, 4513422, 6261503, 7887108, 9026844, 12523006, 18784509, 25046012, 37569018, 75138036, 1759482343, 3518964686, 5278447029, 7037929372, 10556894058, 21113788116]

約数ペア:

[(1, 21113788116), (2, 10556894058), (3, 7037929372), (4, 5278447029), (6, 3518964686), (12, 1759482343), (281, 75138036), (562, 37569018), (843, 25046012), (1124, 18784509), (1686, 12523006), (2339, 9026844), (2677, 7887108), (3372, 6261503), (4678, 4513422), (5354, 3943554), (7017, 3008948), (8031, 2629036), (9356, 2256711), (10708, 1971777), (14034, 1504474), (16062, 1314518), (28068, 752237), (32124, 657259)]