1345728

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 3665728

約数和(自身を除く): 2320000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 163, 172, 192, 258, 326, 344, 489, 516, 652, 688, 978, 1032, 1304, 1376, 1956, 2064, 2608, 2752, 3912, 4128, 5216, 7009, 7824, 8256, 10432, 14018, 15648, 21027, 28036, 31296, 42054, 56072, 84108, 112144, 168216, 224288, 336432, 448576, 672864, 1345728]

約数ペア:

[(1, 1345728), (2, 672864), (3, 448576), (4, 336432), (6, 224288), (8, 168216), (12, 112144), (16, 84108), (24, 56072), (32, 42054), (43, 31296), (48, 28036), (64, 21027), (86, 15648), (96, 14018), (129, 10432), (163, 8256), (172, 7824), (192, 7009), (258, 5216), (326, 4128), (344, 3912), (489, 2752), (516, 2608), (652, 2064), (688, 1956), (978, 1376), (1032, 1304)]