13642537472

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1402399}}^1$

素因数の和:1402436

約数の個数: 40

約数和(自身を含む): 28693104000

約数和(自身を除く): 15050566528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 1402399, 2804798, 5609596, 11219192, 22438384, 26645581, 44876768, 53291162, 89753536, 106582324, 179507072, 213164648, 359014144, 426329296, 718028288, 852658592, 1705317184, 3410634368, 6821268736, 13642537472]

約数ペア:

[(1, 13642537472), (2, 6821268736), (4, 3410634368), (8, 1705317184), (16, 852658592), (19, 718028288), (32, 426329296), (38, 359014144), (64, 213164648), (76, 179507072), (128, 106582324), (152, 89753536), (256, 53291162), (304, 44876768), (512, 26645581), (608, 22438384), (1216, 11219192), (2432, 5609596), (4864, 2804798), (9728, 1402399)]