15560272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10687}}^1$

素因数の和:10715

約数の個数: 40

約数和(自身を含む): 37108736

約数和(自身を除く): 21548464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10687, 21374, 42748, 74809, 85496, 138931, 149618, 170992, 277862, 299236, 555724, 598472, 972517, 1111448, 1196944, 1945034, 2222896, 3890068, 7780136, 15560272]

約数ペア:

[(1, 15560272), (2, 7780136), (4, 3890068), (7, 2222896), (8, 1945034), (13, 1196944), (14, 1111448), (16, 972517), (26, 598472), (28, 555724), (52, 299236), (56, 277862), (91, 170992), (104, 149618), (112, 138931), (182, 85496), (208, 74809), (364, 42748), (728, 21374), (1456, 10687)]