2017654728

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{11393}}^1$

素因数の和:11606

約数の個数: 64

約数和(自身を含む): 5184725760

約数和(自身を除く): 3167071032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 157, 188, 282, 314, 376, 471, 564, 628, 942, 1128, 1256, 1884, 3768, 7379, 11393, 14758, 22137, 22786, 29516, 34179, 44274, 45572, 59032, 68358, 88548, 91144, 136716, 177096, 273432, 535471, 1070942, 1606413, 1788701, 2141884, 3212826, 3577402, 4283768, 5366103, 6425652, 7154804, 10732206, 12851304, 14309608, 21464412, 42928824, 84068947, 168137894, 252206841, 336275788, 504413682, 672551576, 1008827364, 2017654728]

約数ペア:

[(1, 2017654728), (2, 1008827364), (3, 672551576), (4, 504413682), (6, 336275788), (8, 252206841), (12, 168137894), (24, 84068947), (47, 42928824), (94, 21464412), (141, 14309608), (157, 12851304), (188, 10732206), (282, 7154804), (314, 6425652), (376, 5366103), (471, 4283768), (564, 3577402), (628, 3212826), (942, 2141884), (1128, 1788701), (1256, 1606413), (1884, 1070942), (3768, 535471), (7379, 273432), (11393, 177096), (14758, 136716), (22137, 91144), (22786, 88548), (29516, 68358), (34179, 59032), (44274, 45572)]