15932988

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:2986

約数の個数: 36

約数和(自身を含む): 40545960

約数和(自身を除く): 24612972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2819, 2826, 5638, 5652, 8457, 11276, 16914, 25371, 33828, 50742, 101484, 442583, 885166, 1327749, 1770332, 2655498, 3983247, 5310996, 7966494, 15932988]

約数ペア:

[(1, 15932988), (2, 7966494), (3, 5310996), (4, 3983247), (6, 2655498), (9, 1770332), (12, 1327749), (18, 885166), (36, 442583), (157, 101484), (314, 50742), (471, 33828), (628, 25371), (942, 16914), (1413, 11276), (1884, 8457), (2819, 5652), (2826, 5638)]