1491152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 3187296

約数和(自身を除く): 1696144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 107, 134, 208, 214, 268, 428, 536, 856, 871, 1072, 1391, 1712, 1742, 2782, 3484, 5564, 6968, 7169, 11128, 13936, 14338, 22256, 28676, 57352, 93197, 114704, 186394, 372788, 745576, 1491152]

約数ペア:

[(1, 1491152), (2, 745576), (4, 372788), (8, 186394), (13, 114704), (16, 93197), (26, 57352), (52, 28676), (67, 22256), (104, 14338), (107, 13936), (134, 11128), (208, 7169), (214, 6968), (268, 5564), (428, 3484), (536, 2782), (856, 1742), (871, 1712), (1072, 1391)]