15807712

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 32335632

約数和(自身を除く): 16527920

約数列:

[1, 2, 4, 8, 16, 32, 67, 73, 101, 134, 146, 202, 268, 292, 404, 536, 584, 808, 1072, 1168, 1616, 2144, 2336, 3232, 4891, 6767, 7373, 9782, 13534, 14746, 19564, 27068, 29492, 39128, 54136, 58984, 78256, 108272, 117968, 156512, 216544, 235936, 493991, 987982, 1975964, 3951928, 7903856, 15807712]

約数ペア:

[(1, 15807712), (2, 7903856), (4, 3951928), (8, 1975964), (16, 987982), (32, 493991), (67, 235936), (73, 216544), (101, 156512), (134, 117968), (146, 108272), (202, 78256), (268, 58984), (292, 54136), (404, 39128), (536, 29492), (584, 27068), (808, 19564), (1072, 14746), (1168, 13534), (1616, 9782), (2144, 7373), (2336, 6767), (3232, 4891)]