2149416

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 6272640

約数和(自身を除く): 4123224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 107, 108, 124, 162, 186, 214, 216, 248, 279, 321, 324, 372, 428, 558, 642, 648, 744, 837, 856, 963, 1116, 1284, 1674, 1926, 2232, 2511, 2568, 2889, 3317, 3348, 3852, 5022, 5778, 6634, 6696, 7704, 8667, 9951, 10044, 11556, 13268, 17334, 19902, 20088, 23112, 26536, 29853, 34668, 39804, 59706, 69336, 79608, 89559, 119412, 179118, 238824, 268677, 358236, 537354, 716472, 1074708, 2149416]

約数ペア:

[(1, 2149416), (2, 1074708), (3, 716472), (4, 537354), (6, 358236), (8, 268677), (9, 238824), (12, 179118), (18, 119412), (24, 89559), (27, 79608), (31, 69336), (36, 59706), (54, 39804), (62, 34668), (72, 29853), (81, 26536), (93, 23112), (107, 20088), (108, 19902), (124, 17334), (162, 13268), (186, 11556), (214, 10044), (216, 9951), (248, 8667), (279, 7704), (321, 6696), (324, 6634), (372, 5778), (428, 5022), (558, 3852), (642, 3348), (648, 3317), (744, 2889), (837, 2568), (856, 2511), (963, 2232), (1116, 1926), (1284, 1674)]