1617968066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{15671}}^1$

素因数の和:15735

約数の個数: 48

約数和(自身を含む): 3009400128

約数和(自身を除く): 1391432062

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 361, 418, 494, 722, 2717, 3971, 4693, 5434, 7942, 9386, 15671, 31342, 51623, 103246, 172381, 203723, 297749, 344762, 407446, 595498, 2240953, 3275239, 3870737, 4481906, 5657231, 6550478, 7741474, 11314462, 42578107, 62229541, 73544003, 85156214, 124459082, 147088006, 808984033, 1617968066]

約数ペア:

[(1, 1617968066), (2, 808984033), (11, 147088006), (13, 124459082), (19, 85156214), (22, 73544003), (26, 62229541), (38, 42578107), (143, 11314462), (209, 7741474), (247, 6550478), (286, 5657231), (361, 4481906), (418, 3870737), (494, 3275239), (722, 2240953), (2717, 595498), (3971, 407446), (4693, 344762), (5434, 297749), (7942, 203723), (9386, 172381), (15671, 103246), (31342, 51623)]