2480456672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{40351}}^1$

素因数の和:40491

約数の個数: 48

約数和(自身を含む): 5216545152

約数和(自身を除く): 2736088480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1808, 1921, 3616, 3842, 7684, 15368, 30736, 40351, 61472, 80702, 161404, 322808, 645616, 685967, 1291232, 1371934, 2743868, 4559663, 5487736, 9119326, 10975472, 18238652, 21950944, 36477304, 72954608, 77514271, 145909216, 155028542, 310057084, 620114168, 1240228336, 2480456672]

約数ペア:

[(1, 2480456672), (2, 1240228336), (4, 620114168), (8, 310057084), (16, 155028542), (17, 145909216), (32, 77514271), (34, 72954608), (68, 36477304), (113, 21950944), (136, 18238652), (226, 10975472), (272, 9119326), (452, 5487736), (544, 4559663), (904, 2743868), (1808, 1371934), (1921, 1291232), (3616, 685967), (3842, 645616), (7684, 322808), (15368, 161404), (30736, 80702), (40351, 61472)]