17856372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 44900352

約数和(自身を除く): 27043980

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2087, 2139, 2852, 4174, 4278, 6261, 8348, 8556, 12522, 25044, 48001, 64697, 96002, 129394, 144003, 192004, 194091, 258788, 288006, 388182, 576012, 776364, 1488031, 2976062, 4464093, 5952124, 8928186, 17856372]

約数ペア:

[(1, 17856372), (2, 8928186), (3, 5952124), (4, 4464093), (6, 2976062), (12, 1488031), (23, 776364), (31, 576012), (46, 388182), (62, 288006), (69, 258788), (92, 194091), (93, 192004), (124, 144003), (138, 129394), (186, 96002), (276, 64697), (372, 48001), (713, 25044), (1426, 12522), (2087, 8556), (2139, 8348), (2852, 6261), (4174, 4278)]