21361265736

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{310231}}^1$

素因数の和:310410

約数の個数: 64

約数和(自身を含む): 56586316800

約数和(自身を除く): 35225051064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 151, 152, 228, 302, 453, 456, 604, 906, 1208, 1812, 2869, 3624, 5738, 8607, 11476, 17214, 22952, 34428, 68856, 310231, 620462, 930693, 1240924, 1861386, 2481848, 3722772, 5894389, 7445544, 11788778, 17683167, 23577556, 35366334, 46844881, 47155112, 70732668, 93689762, 140534643, 141465336, 187379524, 281069286, 374759048, 562138572, 890052739, 1124277144, 1780105478, 2670158217, 3560210956, 5340316434, 7120421912, 10680632868, 21361265736]

約数ペア:

[(1, 21361265736), (2, 10680632868), (3, 7120421912), (4, 5340316434), (6, 3560210956), (8, 2670158217), (12, 1780105478), (19, 1124277144), (24, 890052739), (38, 562138572), (57, 374759048), (76, 281069286), (114, 187379524), (151, 141465336), (152, 140534643), (228, 93689762), (302, 70732668), (453, 47155112), (456, 46844881), (604, 35366334), (906, 23577556), (1208, 17683167), (1812, 11788778), (2869, 7445544), (3624, 5894389), (5738, 3722772), (8607, 2481848), (11476, 1861386), (17214, 1240924), (22952, 930693), (34428, 620462), (68856, 310231)]