2012115708

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{72493}}^1$

素因数の和:72763

約数の個数: 48

約数和(自身を含む): 5236966560

約数和(自身を除く): 3224850852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 13878, 27756, 72493, 144986, 217479, 289972, 434958, 652437, 869916, 1304874, 1957311, 2609748, 3914622, 7829244, 18630701, 37261402, 55892103, 74522804, 111784206, 167676309, 223568412, 335352618, 503028927, 670705236, 1006057854, 2012115708]

約数ペア:

[(1, 2012115708), (2, 1006057854), (3, 670705236), (4, 503028927), (6, 335352618), (9, 223568412), (12, 167676309), (18, 111784206), (27, 74522804), (36, 55892103), (54, 37261402), (108, 18630701), (257, 7829244), (514, 3914622), (771, 2609748), (1028, 1957311), (1542, 1304874), (2313, 869916), (3084, 652437), (4626, 434958), (6939, 289972), (9252, 217479), (13878, 144986), (27756, 72493)]