16400512

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7568

約数の個数: 32

約数和(自身を含む): 34599420

約数和(自身を除く): 18198908

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 7537, 15074, 30148, 60296, 120592, 128129, 241184, 256258, 482368, 512516, 964736, 1025032, 2050064, 4100128, 8200256, 16400512]

約数ペア:

[(1, 16400512), (2, 8200256), (4, 4100128), (8, 2050064), (16, 1025032), (17, 964736), (32, 512516), (34, 482368), (64, 256258), (68, 241184), (128, 128129), (136, 120592), (272, 60296), (544, 30148), (1088, 15074), (2176, 7537)]