12685572

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 34408192

約数和(自身を除く): 21722620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 421, 486, 558, 837, 842, 972, 1116, 1263, 1674, 1684, 2511, 2526, 3348, 3789, 5022, 5052, 7533, 7578, 10044, 11367, 13051, 15066, 15156, 22734, 26102, 30132, 34101, 39153, 45468, 52204, 68202, 78306, 102303, 117459, 136404, 156612, 204606, 234918, 352377, 409212, 469836, 704754, 1057131, 1409508, 2114262, 3171393, 4228524, 6342786, 12685572]

約数ペア:

[(1, 12685572), (2, 6342786), (3, 4228524), (4, 3171393), (6, 2114262), (9, 1409508), (12, 1057131), (18, 704754), (27, 469836), (31, 409212), (36, 352377), (54, 234918), (62, 204606), (81, 156612), (93, 136404), (108, 117459), (124, 102303), (162, 78306), (186, 68202), (243, 52204), (279, 45468), (324, 39153), (372, 34101), (421, 30132), (486, 26102), (558, 22734), (837, 15156), (842, 15066), (972, 13051), (1116, 11367), (1263, 10044), (1674, 7578), (1684, 7533), (2511, 5052), (2526, 5022), (3348, 3789)]