18717088824

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{426863}}^1$

素因数の和:426914

約数の個数: 128

約数和(自身を含む): 61468416000

約数和(自身を除く): 42751327176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2088, 2436, 3132, 3654, 4872, 5481, 6264, 7308, 10962, 14616, 21924, 43848, 426863, 853726, 1280589, 1707452, 2561178, 2988041, 3414904, 3841767, 5122356, 5976082, 7683534, 8964123, 10244712, 11525301, 11952164, 12379027, 15367068, 17928246, 23050602, 23904328, 24758054, 26892369, 30734136, 35856492, 37137081, 46101204, 49516108, 53784738, 71712984, 74274162, 80677107, 86653189, 92202408, 99032216, 107569476, 111411243, 148548324, 161354214, 173306378, 215138952, 222822486, 259959567, 297096648, 322708428, 334233729, 346612756, 445644972, 519919134, 645416856, 668467458, 693225512, 779878701, 891289944, 1039838268, 1336934916, 1559757402, 2079676536, 2339636103, 2673869832, 3119514804, 4679272206, 6239029608, 9358544412, 18717088824]

約数ペア:

[(1, 18717088824), (2, 9358544412), (3, 6239029608), (4, 4679272206), (6, 3119514804), (7, 2673869832), (8, 2339636103), (9, 2079676536), (12, 1559757402), (14, 1336934916), (18, 1039838268), (21, 891289944), (24, 779878701), (27, 693225512), (28, 668467458), (29, 645416856), (36, 519919134), (42, 445644972), (54, 346612756), (56, 334233729), (58, 322708428), (63, 297096648), (72, 259959567), (84, 222822486), (87, 215138952), (108, 173306378), (116, 161354214), (126, 148548324), (168, 111411243), (174, 107569476), (189, 99032216), (203, 92202408), (216, 86653189), (232, 80677107), (252, 74274162), (261, 71712984), (348, 53784738), (378, 49516108), (406, 46101204), (504, 37137081), (522, 35856492), (609, 30734136), (696, 26892369), (756, 24758054), (783, 23904328), (812, 23050602), (1044, 17928246), (1218, 15367068), (1512, 12379027), (1566, 11952164), (1624, 11525301), (1827, 10244712), (2088, 8964123), (2436, 7683534), (3132, 5976082), (3654, 5122356), (4872, 3841767), (5481, 3414904), (6264, 2988041), (7308, 2561178), (10962, 1707452), (14616, 1280589), (21924, 853726), (43848, 426863)]