13431468

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 19066452

約数列:

[1, 2, 3, 4, 6, 12, 59, 61, 118, 122, 177, 183, 236, 244, 311, 354, 366, 622, 708, 732, 933, 1244, 1866, 3599, 3732, 7198, 10797, 14396, 18349, 18971, 21594, 36698, 37942, 43188, 55047, 56913, 73396, 75884, 110094, 113826, 220188, 227652, 1119289, 2238578, 3357867, 4477156, 6715734, 13431468]

約数ペア:

[(1, 13431468), (2, 6715734), (3, 4477156), (4, 3357867), (6, 2238578), (12, 1119289), (59, 227652), (61, 220188), (118, 113826), (122, 110094), (177, 75884), (183, 73396), (236, 56913), (244, 55047), (311, 43188), (354, 37942), (366, 36698), (622, 21594), (708, 18971), (732, 18349), (933, 14396), (1244, 10797), (1866, 7198), (3599, 3732)]