51686528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23753}}^1$

素因数の和:23784

約数の個数: 32

約数和(自身を含む): 109030860

約数和(自身を除く): 57344332

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 23753, 47506, 95012, 190024, 380048, 403801, 760096, 807602, 1520192, 1615204, 3040384, 3230408, 6460816, 12921632, 25843264, 51686528]

約数ペア:

[(1, 51686528), (2, 25843264), (4, 12921632), (8, 6460816), (16, 3230408), (17, 3040384), (32, 1615204), (34, 1520192), (64, 807602), (68, 760096), (128, 403801), (136, 380048), (272, 190024), (544, 95012), (1088, 47506), (2176, 23753)]