21711096

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 65145600

約数和(自身を除く): 43434504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 79, 88, 99, 132, 158, 198, 237, 264, 316, 347, 396, 474, 632, 694, 711, 792, 869, 948, 1041, 1388, 1422, 1738, 1896, 2082, 2607, 2776, 2844, 3123, 3476, 3817, 4164, 5214, 5688, 6246, 6952, 7634, 7821, 8328, 10428, 11451, 12492, 15268, 15642, 20856, 22902, 24984, 27413, 30536, 31284, 34353, 45804, 54826, 62568, 68706, 82239, 91608, 109652, 137412, 164478, 219304, 246717, 274824, 301543, 328956, 493434, 603086, 657912, 904629, 986868, 1206172, 1809258, 1973736, 2412344, 2713887, 3618516, 5427774, 7237032, 10855548, 21711096]

約数ペア:

[(1, 21711096), (2, 10855548), (3, 7237032), (4, 5427774), (6, 3618516), (8, 2713887), (9, 2412344), (11, 1973736), (12, 1809258), (18, 1206172), (22, 986868), (24, 904629), (33, 657912), (36, 603086), (44, 493434), (66, 328956), (72, 301543), (79, 274824), (88, 246717), (99, 219304), (132, 164478), (158, 137412), (198, 109652), (237, 91608), (264, 82239), (316, 68706), (347, 62568), (396, 54826), (474, 45804), (632, 34353), (694, 31284), (711, 30536), (792, 27413), (869, 24984), (948, 22902), (1041, 20856), (1388, 15642), (1422, 15268), (1738, 12492), (1896, 11451), (2082, 10428), (2607, 8328), (2776, 7821), (2844, 7634), (3123, 6952), (3476, 6246), (3817, 5688), (4164, 5214)]