22518216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 73094400

約数和(自身を除く): 50576184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 281, 318, 371, 378, 424, 477, 504, 562, 636, 742, 756, 843, 954, 1113, 1124, 1272, 1431, 1484, 1512, 1686, 1908, 1967, 2226, 2248, 2529, 2862, 2968, 3339, 3372, 3816, 3934, 4452, 5058, 5724, 5901, 6678, 6744, 7587, 7868, 8904, 10017, 10116, 11448, 11802, 13356, 14893, 15174, 15736, 17703, 20034, 20232, 23604, 26712, 29786, 30348, 35406, 40068, 44679, 47208, 53109, 59572, 60696, 70812, 80136, 89358, 104251, 106218, 119144, 134037, 141624, 178716, 208502, 212436, 268074, 312753, 357432, 402111, 417004, 424872, 536148, 625506, 804222, 834008, 938259, 1072296, 1251012, 1608444, 1876518, 2502024, 2814777, 3216888, 3753036, 5629554, 7506072, 11259108, 22518216]

約数ペア:

[(1, 22518216), (2, 11259108), (3, 7506072), (4, 5629554), (6, 3753036), (7, 3216888), (8, 2814777), (9, 2502024), (12, 1876518), (14, 1608444), (18, 1251012), (21, 1072296), (24, 938259), (27, 834008), (28, 804222), (36, 625506), (42, 536148), (53, 424872), (54, 417004), (56, 402111), (63, 357432), (72, 312753), (84, 268074), (106, 212436), (108, 208502), (126, 178716), (159, 141624), (168, 134037), (189, 119144), (212, 106218), (216, 104251), (252, 89358), (281, 80136), (318, 70812), (371, 60696), (378, 59572), (424, 53109), (477, 47208), (504, 44679), (562, 40068), (636, 35406), (742, 30348), (756, 29786), (843, 26712), (954, 23604), (1113, 20232), (1124, 20034), (1272, 17703), (1431, 15736), (1484, 15174), (1512, 14893), (1686, 13356), (1908, 11802), (1967, 11448), (2226, 10116), (2248, 10017), (2529, 8904), (2862, 7868), (2968, 7587), (3339, 6744), (3372, 6678), (3816, 5901), (3934, 5724), (4452, 5058)]