38992928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 83966400

約数和(自身を除く): 44973472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1399, 1742, 2144, 2798, 3484, 5596, 6968, 11192, 13936, 18187, 22384, 27872, 36374, 44768, 72748, 93733, 145496, 187466, 290992, 374932, 581984, 749864, 1218529, 1499728, 2437058, 2999456, 4874116, 9748232, 19496464, 38992928]

約数ペア:

[(1, 38992928), (2, 19496464), (4, 9748232), (8, 4874116), (13, 2999456), (16, 2437058), (26, 1499728), (32, 1218529), (52, 749864), (67, 581984), (104, 374932), (134, 290992), (208, 187466), (268, 145496), (416, 93733), (536, 72748), (871, 44768), (1072, 36374), (1399, 27872), (1742, 22384), (2144, 18187), (2798, 13936), (3484, 11192), (5596, 6968)]