15291328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{18379}}^1$

素因数の和:18404

約数の個数: 28

約数和(自身を含む): 32679640

約数和(自身を除く): 17388312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 18379, 36758, 73516, 147032, 238927, 294064, 477854, 588128, 955708, 1176256, 1911416, 3822832, 7645664, 15291328]

約数ペア:

[(1, 15291328), (2, 7645664), (4, 3822832), (8, 1911416), (13, 1176256), (16, 955708), (26, 588128), (32, 477854), (52, 294064), (64, 238927), (104, 147032), (208, 73516), (416, 36758), (832, 18379)]