16579908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 27449532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 239, 246, 282, 369, 423, 478, 492, 564, 717, 738, 846, 956, 1434, 1476, 1692, 1927, 2151, 2868, 3854, 4302, 5781, 7708, 8604, 9799, 11233, 11562, 17343, 19598, 22466, 23124, 29397, 33699, 34686, 39196, 44932, 58794, 67398, 69372, 88191, 101097, 117588, 134796, 176382, 202194, 352764, 404388, 460553, 921106, 1381659, 1842212, 2763318, 4144977, 5526636, 8289954, 16579908]

約数ペア:

[(1, 16579908), (2, 8289954), (3, 5526636), (4, 4144977), (6, 2763318), (9, 1842212), (12, 1381659), (18, 921106), (36, 460553), (41, 404388), (47, 352764), (82, 202194), (94, 176382), (123, 134796), (141, 117588), (164, 101097), (188, 88191), (239, 69372), (246, 67398), (282, 58794), (369, 44932), (423, 39196), (478, 34686), (492, 33699), (564, 29397), (717, 23124), (738, 22466), (846, 19598), (956, 17343), (1434, 11562), (1476, 11233), (1692, 9799), (1927, 8604), (2151, 7708), (2868, 5781), (3854, 4302)]