21081792

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5813

約数の個数: 56

約数和(自身を含む): 58724800

約数和(自身を除く): 37643008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5779, 11558, 17337, 23116, 34674, 46232, 69348, 92464, 109801, 138696, 184928, 219602, 277392, 329403, 369856, 439204, 554784, 658806, 878408, 1109568, 1317612, 1756816, 2635224, 3513632, 5270448, 7027264, 10540896, 21081792]

約数ペア:

[(1, 21081792), (2, 10540896), (3, 7027264), (4, 5270448), (6, 3513632), (8, 2635224), (12, 1756816), (16, 1317612), (19, 1109568), (24, 878408), (32, 658806), (38, 554784), (48, 439204), (57, 369856), (64, 329403), (76, 277392), (96, 219602), (114, 184928), (152, 138696), (192, 109801), (228, 92464), (304, 69348), (456, 46232), (608, 34674), (912, 23116), (1216, 17337), (1824, 11558), (3648, 5779)]