21961632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 96

約数和(自身を含む): 71898624

約数和(自身を除く): 49936992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2971, 3696, 5942, 7392, 8913, 11884, 17826, 20797, 23768, 32681, 35652, 41594, 47536, 62391, 65362, 71304, 83188, 95072, 98043, 124782, 130724, 142608, 166376, 196086, 228767, 249564, 261448, 285216, 332752, 392172, 457534, 499128, 522896, 665504, 686301, 784344, 915068, 998256, 1045792, 1372602, 1568688, 1830136, 1996512, 2745204, 3137376, 3660272, 5490408, 7320544, 10980816, 21961632]

約数ペア:

[(1, 21961632), (2, 10980816), (3, 7320544), (4, 5490408), (6, 3660272), (7, 3137376), (8, 2745204), (11, 1996512), (12, 1830136), (14, 1568688), (16, 1372602), (21, 1045792), (22, 998256), (24, 915068), (28, 784344), (32, 686301), (33, 665504), (42, 522896), (44, 499128), (48, 457534), (56, 392172), (66, 332752), (77, 285216), (84, 261448), (88, 249564), (96, 228767), (112, 196086), (132, 166376), (154, 142608), (168, 130724), (176, 124782), (224, 98043), (231, 95072), (264, 83188), (308, 71304), (336, 65362), (352, 62391), (462, 47536), (528, 41594), (616, 35652), (672, 32681), (924, 23768), (1056, 20797), (1232, 17826), (1848, 11884), (2464, 8913), (2971, 7392), (3696, 5942)]