38708864

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{17789}}^1$

素因数の和:17820

約数の個数: 32

約数和(自身を含む): 81656100

約数和(自身を除く): 42947236

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 17789, 35578, 71156, 142312, 284624, 302413, 569248, 604826, 1138496, 1209652, 2276992, 2419304, 4838608, 9677216, 19354432, 38708864]

約数ペア:

[(1, 38708864), (2, 19354432), (4, 9677216), (8, 4838608), (16, 2419304), (17, 2276992), (32, 1209652), (34, 1138496), (64, 604826), (68, 569248), (128, 302413), (136, 284624), (272, 142312), (544, 71156), (1088, 35578), (2176, 17789)]