51272416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 110602800

約数和(自身を除く): 59330384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 2089, 3068, 4178, 6136, 8356, 12272, 16712, 24544, 27157, 33424, 54314, 66848, 108628, 123251, 217256, 246502, 434512, 493004, 869024, 986008, 1602263, 1972016, 3204526, 3944032, 6409052, 12818104, 25636208, 51272416]

約数ペア:

[(1, 51272416), (2, 25636208), (4, 12818104), (8, 6409052), (13, 3944032), (16, 3204526), (26, 1972016), (32, 1602263), (52, 986008), (59, 869024), (104, 493004), (118, 434512), (208, 246502), (236, 217256), (416, 123251), (472, 108628), (767, 66848), (944, 54314), (1534, 33424), (1888, 27157), (2089, 24544), (3068, 16712), (4178, 12272), (6136, 8356)]