13156236

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 34685280

約数和(自身を除く): 21529044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 1997, 2196, 3294, 3994, 5991, 6588, 7988, 11982, 17973, 23964, 35946, 53919, 71892, 107838, 121817, 215676, 243634, 365451, 487268, 730902, 1096353, 1461804, 2192706, 3289059, 4385412, 6578118, 13156236]

約数ペア:

[(1, 13156236), (2, 6578118), (3, 4385412), (4, 3289059), (6, 2192706), (9, 1461804), (12, 1096353), (18, 730902), (27, 487268), (36, 365451), (54, 243634), (61, 215676), (108, 121817), (122, 107838), (183, 71892), (244, 53919), (366, 35946), (549, 23964), (732, 17973), (1098, 11982), (1647, 7988), (1997, 6588), (2196, 5991), (3294, 3994)]