21862236

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 61286400

約数和(自身を除く): 39424164

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 23, 33, 38, 44, 46, 57, 66, 69, 76, 92, 114, 132, 138, 209, 228, 253, 276, 379, 418, 437, 506, 627, 758, 759, 836, 874, 1012, 1137, 1254, 1311, 1516, 1518, 1748, 2274, 2508, 2622, 3036, 4169, 4548, 4807, 5244, 7201, 8338, 8717, 9614, 12507, 14402, 14421, 16676, 17434, 19228, 21603, 25014, 26151, 28804, 28842, 34868, 43206, 50028, 52302, 57684, 79211, 86412, 95887, 104604, 158422, 165623, 191774, 237633, 287661, 316844, 331246, 383548, 475266, 496869, 575322, 662492, 950532, 993738, 1150644, 1821853, 1987476, 3643706, 5465559, 7287412, 10931118, 21862236]

約数ペア:

[(1, 21862236), (2, 10931118), (3, 7287412), (4, 5465559), (6, 3643706), (11, 1987476), (12, 1821853), (19, 1150644), (22, 993738), (23, 950532), (33, 662492), (38, 575322), (44, 496869), (46, 475266), (57, 383548), (66, 331246), (69, 316844), (76, 287661), (92, 237633), (114, 191774), (132, 165623), (138, 158422), (209, 104604), (228, 95887), (253, 86412), (276, 79211), (379, 57684), (418, 52302), (437, 50028), (506, 43206), (627, 34868), (758, 28842), (759, 28804), (836, 26151), (874, 25014), (1012, 21603), (1137, 19228), (1254, 17434), (1311, 16676), (1516, 14421), (1518, 14402), (1748, 12507), (2274, 9614), (2508, 8717), (2622, 8338), (3036, 7201), (4169, 5244), (4548, 4807)]