21856824

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{9199}}^1$

素因数の和:9225

約数の個数: 64

約数和(自身を含む): 66240000

約数和(自身を除く): 44383176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 9199, 18398, 27597, 36796, 55194, 73592, 82791, 101189, 110388, 165582, 202378, 220776, 248373, 303567, 331164, 404756, 496746, 607134, 662328, 809512, 910701, 993492, 1214268, 1821402, 1986984, 2428536, 2732103, 3642804, 5464206, 7285608, 10928412, 21856824]

約数ペア:

[(1, 21856824), (2, 10928412), (3, 7285608), (4, 5464206), (6, 3642804), (8, 2732103), (9, 2428536), (11, 1986984), (12, 1821402), (18, 1214268), (22, 993492), (24, 910701), (27, 809512), (33, 662328), (36, 607134), (44, 496746), (54, 404756), (66, 331164), (72, 303567), (88, 248373), (99, 220776), (108, 202378), (132, 165582), (198, 110388), (216, 101189), (264, 82791), (297, 73592), (396, 55194), (594, 36796), (792, 27597), (1188, 18398), (2376, 9199)]