13216170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 35821440

約数和(自身を除く): 22605270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1381, 1595, 1914, 2762, 3190, 4143, 4785, 6905, 8286, 9570, 13810, 15191, 20715, 30382, 40049, 41430, 45573, 75955, 80098, 91146, 120147, 151910, 200245, 227865, 240294, 400490, 440539, 455730, 600735, 881078, 1201470, 1321617, 2202695, 2643234, 4405390, 6608085, 13216170]

約数ペア:

[(1, 13216170), (2, 6608085), (3, 4405390), (5, 2643234), (6, 2202695), (10, 1321617), (11, 1201470), (15, 881078), (22, 600735), (29, 455730), (30, 440539), (33, 400490), (55, 240294), (58, 227865), (66, 200245), (87, 151910), (110, 120147), (145, 91146), (165, 80098), (174, 75955), (290, 45573), (319, 41430), (330, 40049), (435, 30382), (638, 20715), (870, 15191), (957, 13810), (1381, 9570), (1595, 8286), (1914, 6905), (2762, 4785), (3190, 4143)]