15506316

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 48432384

約数和(自身を除く): 32926068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 53, 54, 63, 81, 84, 86, 106, 108, 126, 129, 159, 162, 172, 189, 212, 243, 252, 258, 301, 318, 324, 371, 378, 387, 477, 486, 516, 567, 602, 636, 742, 756, 774, 903, 954, 972, 1113, 1134, 1161, 1204, 1431, 1484, 1548, 1701, 1806, 1908, 2226, 2268, 2279, 2322, 2709, 2862, 3339, 3402, 3483, 3612, 4293, 4452, 4558, 4644, 5418, 5724, 6678, 6804, 6837, 6966, 8127, 8586, 9116, 10017, 10449, 10836, 12879, 13356, 13674, 13932, 15953, 16254, 17172, 20034, 20511, 20898, 24381, 25758, 27348, 30051, 31906, 32508, 40068, 41022, 41796, 47859, 48762, 51516, 60102, 61533, 63812, 73143, 82044, 90153, 95718, 97524, 120204, 123066, 143577, 146286, 180306, 184599, 191436, 246132, 287154, 292572, 360612, 369198, 430731, 553797, 574308, 738396, 861462, 1107594, 1292193, 1722924, 2215188, 2584386, 3876579, 5168772, 7753158, 15506316]

約数ペア:

[(1, 15506316), (2, 7753158), (3, 5168772), (4, 3876579), (6, 2584386), (7, 2215188), (9, 1722924), (12, 1292193), (14, 1107594), (18, 861462), (21, 738396), (27, 574308), (28, 553797), (36, 430731), (42, 369198), (43, 360612), (53, 292572), (54, 287154), (63, 246132), (81, 191436), (84, 184599), (86, 180306), (106, 146286), (108, 143577), (126, 123066), (129, 120204), (159, 97524), (162, 95718), (172, 90153), (189, 82044), (212, 73143), (243, 63812), (252, 61533), (258, 60102), (301, 51516), (318, 48762), (324, 47859), (371, 41796), (378, 41022), (387, 40068), (477, 32508), (486, 31906), (516, 30051), (567, 27348), (602, 25758), (636, 24381), (742, 20898), (756, 20511), (774, 20034), (903, 17172), (954, 16254), (972, 15953), (1113, 13932), (1134, 13674), (1161, 13356), (1204, 12879), (1431, 10836), (1484, 10449), (1548, 10017), (1701, 9116), (1806, 8586), (1908, 8127), (2226, 6966), (2268, 6837), (2279, 6804), (2322, 6678), (2709, 5724), (2862, 5418), (3339, 4644), (3402, 4558), (3483, 4452), (3612, 4293)]