1215676812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{51503}}^1$

素因数の和:51798

約数の個数: 48

約数和(自身を含む): 3253404672

約数和(自身を除く): 2037727860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1686, 1967, 3372, 3934, 5901, 7868, 11802, 23604, 51503, 103006, 154509, 206012, 309018, 360521, 618036, 721042, 1081563, 1442084, 2163126, 4326252, 14472343, 28944686, 43417029, 57889372, 86834058, 101306401, 173668116, 202612802, 303919203, 405225604, 607838406, 1215676812]

約数ペア:

[(1, 1215676812), (2, 607838406), (3, 405225604), (4, 303919203), (6, 202612802), (7, 173668116), (12, 101306401), (14, 86834058), (21, 57889372), (28, 43417029), (42, 28944686), (84, 14472343), (281, 4326252), (562, 2163126), (843, 1442084), (1124, 1081563), (1686, 721042), (1967, 618036), (3372, 360521), (3934, 309018), (5901, 206012), (7868, 154509), (11802, 103006), (23604, 51503)]