1427531864

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{77617}}^1$

素因数の和:77664

約数の個数: 48

約数和(自身を含む): 3096958200

約数和(自身を除く): 1669426336

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 18392, 77617, 155234, 310468, 620936, 853787, 1474723, 1707574, 2949446, 3415148, 5898892, 6830296, 9391657, 11797784, 16221953, 18783314, 32443906, 37566628, 64887812, 75133256, 129775624, 178441483, 356882966, 713765932, 1427531864]

約数ペア:

[(1, 1427531864), (2, 713765932), (4, 356882966), (8, 178441483), (11, 129775624), (19, 75133256), (22, 64887812), (38, 37566628), (44, 32443906), (76, 18783314), (88, 16221953), (121, 11797784), (152, 9391657), (209, 6830296), (242, 5898892), (418, 3415148), (484, 2949446), (836, 1707574), (968, 1474723), (1672, 853787), (2299, 620936), (4598, 310468), (9196, 155234), (18392, 77617)]