215567924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12157}}^1$

素因数の和:12216

約数の個数: 48

約数和(自身を含む): 457529856

約数和(自身を除く): 241961932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 12157, 17732, 24314, 48628, 133727, 158041, 267454, 316082, 376867, 534908, 632164, 753734, 1507468, 1738451, 3476902, 4145537, 4899271, 6953804, 8291074, 9798542, 16582148, 19597084, 53891981, 107783962, 215567924]

約数ペア:

[(1, 215567924), (2, 107783962), (4, 53891981), (11, 19597084), (13, 16582148), (22, 9798542), (26, 8291074), (31, 6953804), (44, 4899271), (52, 4145537), (62, 3476902), (124, 1738451), (143, 1507468), (286, 753734), (341, 632164), (403, 534908), (572, 376867), (682, 316082), (806, 267454), (1364, 158041), (1612, 133727), (4433, 48628), (8866, 24314), (12157, 17732)]