16642908

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 60

約数和(自身を含む): 44938432

約数和(自身を除く): 28295524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 279, 324, 372, 558, 837, 1116, 1657, 1674, 2511, 3314, 3348, 4971, 5022, 6628, 9942, 10044, 14913, 19884, 29826, 44739, 51367, 59652, 89478, 102734, 134217, 154101, 178956, 205468, 268434, 308202, 462303, 536868, 616404, 924606, 1386909, 1849212, 2773818, 4160727, 5547636, 8321454, 16642908]

約数ペア:

[(1, 16642908), (2, 8321454), (3, 5547636), (4, 4160727), (6, 2773818), (9, 1849212), (12, 1386909), (18, 924606), (27, 616404), (31, 536868), (36, 462303), (54, 308202), (62, 268434), (81, 205468), (93, 178956), (108, 154101), (124, 134217), (162, 102734), (186, 89478), (279, 59652), (324, 51367), (372, 44739), (558, 29826), (837, 19884), (1116, 14913), (1657, 10044), (1674, 9942), (2511, 6628), (3314, 5022), (3348, 4971)]