15327728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 32550000

約数和(自身を除く): 17222272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1249, 1534, 2498, 3068, 4996, 6136, 9992, 12272, 16237, 19984, 32474, 64948, 73691, 129896, 147382, 259792, 294764, 589528, 957983, 1179056, 1915966, 3831932, 7663864, 15327728]

約数ペア:

[(1, 15327728), (2, 7663864), (4, 3831932), (8, 1915966), (13, 1179056), (16, 957983), (26, 589528), (52, 294764), (59, 259792), (104, 147382), (118, 129896), (208, 73691), (236, 64948), (472, 32474), (767, 19984), (944, 16237), (1249, 12272), (1534, 9992), (2498, 6136), (3068, 4996)]