2195804512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{39733}}^1$

素因数の和:39911

約数の個数: 48

約数和(自身を含む): 4746146832

約数和(自身を除く): 2550342320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 157, 176, 314, 352, 628, 1256, 1727, 2512, 3454, 5024, 6908, 13816, 27632, 39733, 55264, 79466, 158932, 317864, 437063, 635728, 874126, 1271456, 1748252, 3496504, 6238081, 6993008, 12476162, 13986016, 24952324, 49904648, 68618891, 99809296, 137237782, 199618592, 274475564, 548951128, 1097902256, 2195804512]

約数ペア:

[(1, 2195804512), (2, 1097902256), (4, 548951128), (8, 274475564), (11, 199618592), (16, 137237782), (22, 99809296), (32, 68618891), (44, 49904648), (88, 24952324), (157, 13986016), (176, 12476162), (314, 6993008), (352, 6238081), (628, 3496504), (1256, 1748252), (1727, 1271456), (2512, 874126), (3454, 635728), (5024, 437063), (6908, 317864), (13816, 158932), (27632, 79466), (39733, 55264)]