2156434144

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{467}}^1\times {\mathrm{1277}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 4295582928

約数和(自身を除く): 2139148784

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 467, 904, 934, 1277, 1808, 1868, 2554, 3616, 3736, 5108, 7472, 10216, 14944, 20432, 40864, 52771, 105542, 144301, 211084, 288602, 422168, 577204, 596359, 844336, 1154408, 1192718, 1688672, 2308816, 2385436, 4617632, 4770872, 9541744, 19083488, 67388567, 134777134, 269554268, 539108536, 1078217072, 2156434144]

約数ペア:

[(1, 2156434144), (2, 1078217072), (4, 539108536), (8, 269554268), (16, 134777134), (32, 67388567), (113, 19083488), (226, 9541744), (452, 4770872), (467, 4617632), (904, 2385436), (934, 2308816), (1277, 1688672), (1808, 1192718), (1868, 1154408), (2554, 844336), (3616, 596359), (3736, 577204), (5108, 422168), (7472, 288602), (10216, 211084), (14944, 144301), (20432, 105542), (40864, 52771)]