21822906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 36237894

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 29, 38, 41, 42, 46, 57, 58, 69, 82, 87, 114, 123, 133, 138, 161, 174, 203, 246, 266, 287, 322, 399, 406, 437, 483, 551, 574, 609, 667, 779, 798, 861, 874, 943, 966, 1102, 1189, 1218, 1311, 1334, 1558, 1653, 1722, 1886, 2001, 2337, 2378, 2622, 2829, 3059, 3306, 3567, 3857, 4002, 4669, 4674, 5453, 5658, 6118, 6601, 7134, 7714, 8323, 9177, 9338, 10906, 11571, 12673, 13202, 14007, 16359, 16646, 17917, 18354, 19803, 22591, 23142, 24969, 25346, 27347, 28014, 32718, 35834, 38019, 39606, 45182, 49938, 53751, 54694, 67773, 76038, 82041, 88711, 107502, 125419, 135546, 158137, 164082, 177422, 191429, 250838, 266133, 316274, 376257, 382858, 474411, 519593, 532266, 574287, 752514, 948822, 1039186, 1148574, 1558779, 3117558, 3637151, 7274302, 10911453, 21822906]

約数ペア:

[(1, 21822906), (2, 10911453), (3, 7274302), (6, 3637151), (7, 3117558), (14, 1558779), (19, 1148574), (21, 1039186), (23, 948822), (29, 752514), (38, 574287), (41, 532266), (42, 519593), (46, 474411), (57, 382858), (58, 376257), (69, 316274), (82, 266133), (87, 250838), (114, 191429), (123, 177422), (133, 164082), (138, 158137), (161, 135546), (174, 125419), (203, 107502), (246, 88711), (266, 82041), (287, 76038), (322, 67773), (399, 54694), (406, 53751), (437, 49938), (483, 45182), (551, 39606), (574, 38019), (609, 35834), (667, 32718), (779, 28014), (798, 27347), (861, 25346), (874, 24969), (943, 23142), (966, 22591), (1102, 19803), (1189, 18354), (1218, 17917), (1311, 16646), (1334, 16359), (1558, 14007), (1653, 13202), (1722, 12673), (1886, 11571), (2001, 10906), (2337, 9338), (2378, 9177), (2622, 8323), (2829, 7714), (3059, 7134), (3306, 6601), (3567, 6118), (3857, 5658), (4002, 5453), (4669, 4674)]