21232044

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3484

約数の個数: 60

約数和(自身を含む): 58443000

約数和(自身を除く): 37210956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 3449, 6156, 6898, 10347, 13796, 20694, 31041, 41388, 62082, 65531, 93123, 124164, 131062, 186246, 196593, 262124, 279369, 372492, 393186, 558738, 589779, 786372, 1117476, 1179558, 1769337, 2359116, 3538674, 5308011, 7077348, 10616022, 21232044]

約数ペア:

[(1, 21232044), (2, 10616022), (3, 7077348), (4, 5308011), (6, 3538674), (9, 2359116), (12, 1769337), (18, 1179558), (19, 1117476), (27, 786372), (36, 589779), (38, 558738), (54, 393186), (57, 372492), (76, 279369), (81, 262124), (108, 196593), (114, 186246), (162, 131062), (171, 124164), (228, 93123), (324, 65531), (342, 62082), (513, 41388), (684, 31041), (1026, 20694), (1539, 13796), (2052, 10347), (3078, 6898), (3449, 6156)]