49349872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21569}}^1$

素因数の和:21601

約数の個数: 40

約数和(自身を含む): 112336560

約数和(自身を除く): 62986688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 21569, 43138, 86276, 172552, 237259, 280397, 345104, 474518, 560794, 949036, 1121588, 1898072, 2243176, 3084367, 3796144, 4486352, 6168734, 12337468, 24674936, 49349872]

約数ペア:

[(1, 49349872), (2, 24674936), (4, 12337468), (8, 6168734), (11, 4486352), (13, 3796144), (16, 3084367), (22, 2243176), (26, 1898072), (44, 1121588), (52, 949036), (88, 560794), (104, 474518), (143, 345104), (176, 280397), (208, 237259), (286, 172552), (572, 86276), (1144, 43138), (2288, 21569)]