21867516

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 41031684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 99, 108, 132, 158, 198, 233, 237, 297, 316, 396, 466, 474, 594, 699, 711, 869, 932, 948, 1188, 1398, 1422, 1738, 2097, 2133, 2563, 2607, 2796, 2844, 3476, 4194, 4266, 5126, 5214, 6291, 7689, 7821, 8388, 8532, 10252, 10428, 12582, 15378, 15642, 18407, 23067, 23463, 25164, 30756, 31284, 36814, 46134, 46926, 55221, 69201, 73628, 92268, 93852, 110442, 138402, 165663, 202477, 220884, 276804, 331326, 404954, 496989, 607431, 662652, 809908, 993978, 1214862, 1822293, 1987956, 2429724, 3644586, 5466879, 7289172, 10933758, 21867516]

約数ペア:

[(1, 21867516), (2, 10933758), (3, 7289172), (4, 5466879), (6, 3644586), (9, 2429724), (11, 1987956), (12, 1822293), (18, 1214862), (22, 993978), (27, 809908), (33, 662652), (36, 607431), (44, 496989), (54, 404954), (66, 331326), (79, 276804), (99, 220884), (108, 202477), (132, 165663), (158, 138402), (198, 110442), (233, 93852), (237, 92268), (297, 73628), (316, 69201), (396, 55221), (466, 46926), (474, 46134), (594, 36814), (699, 31284), (711, 30756), (869, 25164), (932, 23463), (948, 23067), (1188, 18407), (1398, 15642), (1422, 15378), (1738, 12582), (2097, 10428), (2133, 10252), (2563, 8532), (2607, 8388), (2796, 7821), (2844, 7689), (3476, 6291), (4194, 5214), (4266, 5126)]