21925992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 62909280

約数和(自身を除く): 40983288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 157, 184, 253, 264, 276, 314, 471, 506, 529, 552, 628, 759, 942, 1012, 1058, 1256, 1518, 1587, 1727, 1884, 2024, 2116, 3036, 3174, 3454, 3611, 3768, 4232, 5181, 5819, 6072, 6348, 6908, 7222, 10362, 10833, 11638, 12696, 13816, 14444, 17457, 20724, 21666, 23276, 28888, 34914, 39721, 41448, 43332, 46552, 69828, 79442, 83053, 86664, 119163, 139656, 158884, 166106, 238326, 249159, 317768, 332212, 476652, 498318, 664424, 913583, 953304, 996636, 1827166, 1993272, 2740749, 3654332, 5481498, 7308664, 10962996, 21925992]

約数ペア:

[(1, 21925992), (2, 10962996), (3, 7308664), (4, 5481498), (6, 3654332), (8, 2740749), (11, 1993272), (12, 1827166), (22, 996636), (23, 953304), (24, 913583), (33, 664424), (44, 498318), (46, 476652), (66, 332212), (69, 317768), (88, 249159), (92, 238326), (132, 166106), (138, 158884), (157, 139656), (184, 119163), (253, 86664), (264, 83053), (276, 79442), (314, 69828), (471, 46552), (506, 43332), (529, 41448), (552, 39721), (628, 34914), (759, 28888), (942, 23276), (1012, 21666), (1058, 20724), (1256, 17457), (1518, 14444), (1587, 13816), (1727, 12696), (1884, 11638), (2024, 10833), (2116, 10362), (3036, 7222), (3174, 6908), (3454, 6348), (3611, 6072), (3768, 5819), (4232, 5181)]