3780451376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{46723}}^1$

素因数の和:47133

約数の個数: 40

約数和(自身を含む): 7908504240

約数和(自身を除く): 4128052864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 389, 778, 1556, 3112, 5057, 6224, 10114, 20228, 40456, 46723, 80912, 93446, 186892, 373784, 607399, 747568, 1214798, 2429596, 4859192, 9718384, 18175247, 36350494, 72700988, 145401976, 236278211, 290803952, 472556422, 945112844, 1890225688, 3780451376]

約数ペア:

[(1, 3780451376), (2, 1890225688), (4, 945112844), (8, 472556422), (13, 290803952), (16, 236278211), (26, 145401976), (52, 72700988), (104, 36350494), (208, 18175247), (389, 9718384), (778, 4859192), (1556, 2429596), (3112, 1214798), (5057, 747568), (6224, 607399), (10114, 373784), (20228, 186892), (40456, 93446), (46723, 80912)]