15538048

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6422

約数の個数: 32

約数和(自身を含む): 32589000

約数和(自身を除く): 17050952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 6389, 12778, 25556, 51112, 102224, 121391, 204448, 242782, 408896, 485564, 817792, 971128, 1942256, 3884512, 7769024, 15538048]

約数ペア:

[(1, 15538048), (2, 7769024), (4, 3884512), (8, 1942256), (16, 971128), (19, 817792), (32, 485564), (38, 408896), (64, 242782), (76, 204448), (128, 121391), (152, 102224), (304, 51112), (608, 25556), (1216, 12778), (2432, 6389)]