2015544916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{1621}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 4445681408

約数和(自身を除く): 2430136492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 367, 484, 734, 847, 1468, 1621, 1694, 2569, 3242, 3388, 4037, 5138, 6484, 8074, 10276, 11347, 16148, 17831, 22694, 28259, 35662, 44407, 45388, 56518, 71324, 88814, 113036, 124817, 177628, 196141, 249634, 310849, 392282, 499268, 594907, 621698, 784564, 1189814, 1243396, 1372987, 2379628, 2745974, 4164349, 5491948, 6543977, 8328698, 13087954, 16657396, 26175908, 45807839, 71983747, 91615678, 143967494, 183231356, 287934988, 503886229, 1007772458, 2015544916]

約数ペア:

[(1, 2015544916), (2, 1007772458), (4, 503886229), (7, 287934988), (11, 183231356), (14, 143967494), (22, 91615678), (28, 71983747), (44, 45807839), (77, 26175908), (121, 16657396), (154, 13087954), (242, 8328698), (308, 6543977), (367, 5491948), (484, 4164349), (734, 2745974), (847, 2379628), (1468, 1372987), (1621, 1243396), (1694, 1189814), (2569, 784564), (3242, 621698), (3388, 594907), (4037, 499268), (5138, 392282), (6484, 310849), (8074, 249634), (10276, 196141), (11347, 177628), (16148, 124817), (17831, 113036), (22694, 88814), (28259, 71324), (35662, 56518), (44407, 45388)]