21744954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 60877440

約数和(自身を除く): 39132486

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 406, 462, 522, 541, 609, 638, 693, 957, 1082, 1218, 1386, 1623, 1827, 1914, 2233, 2871, 3246, 3654, 3787, 4466, 4869, 5742, 5951, 6699, 7574, 9738, 11361, 11902, 13398, 15689, 17853, 20097, 22722, 31378, 34083, 35706, 40194, 41657, 47067, 53559, 68166, 83314, 94134, 107118, 109823, 124971, 141201, 172579, 219646, 249942, 282402, 329469, 345158, 374913, 517737, 658938, 749826, 988407, 1035474, 1208053, 1553211, 1976814, 2416106, 3106422, 3624159, 7248318, 10872477, 21744954]

約数ペア:

[(1, 21744954), (2, 10872477), (3, 7248318), (6, 3624159), (7, 3106422), (9, 2416106), (11, 1976814), (14, 1553211), (18, 1208053), (21, 1035474), (22, 988407), (29, 749826), (33, 658938), (42, 517737), (58, 374913), (63, 345158), (66, 329469), (77, 282402), (87, 249942), (99, 219646), (126, 172579), (154, 141201), (174, 124971), (198, 109823), (203, 107118), (231, 94134), (261, 83314), (319, 68166), (406, 53559), (462, 47067), (522, 41657), (541, 40194), (609, 35706), (638, 34083), (693, 31378), (957, 22722), (1082, 20097), (1218, 17853), (1386, 15689), (1623, 13398), (1827, 11902), (1914, 11361), (2233, 9738), (2871, 7574), (3246, 6699), (3654, 5951), (3787, 5742), (4466, 4869)]