15693934288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{3181}}^1$

素因数の和:3404

約数の個数: 80

約数和(自身を含む): 31874781312

約数和(自身を除く): 16180847024

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 101, 142, 172, 202, 284, 344, 404, 568, 688, 808, 1136, 1616, 3053, 3181, 4343, 6106, 6362, 7171, 8686, 12212, 12724, 14342, 17372, 24424, 25448, 28684, 34744, 48848, 50896, 57368, 69488, 114736, 136783, 225851, 273566, 308353, 321281, 451702, 547132, 616706, 642562, 903404, 1094264, 1233412, 1285124, 1806808, 2188528, 2466824, 2570248, 3613616, 4933648, 5140496, 9711593, 13815083, 19423186, 22810951, 27630166, 38846372, 45621902, 55260332, 77692744, 91243804, 110520664, 155385488, 182487608, 221041328, 364975216, 980870893, 1961741786, 3923483572, 7846967144, 15693934288]

約数ペア:

[(1, 15693934288), (2, 7846967144), (4, 3923483572), (8, 1961741786), (16, 980870893), (43, 364975216), (71, 221041328), (86, 182487608), (101, 155385488), (142, 110520664), (172, 91243804), (202, 77692744), (284, 55260332), (344, 45621902), (404, 38846372), (568, 27630166), (688, 22810951), (808, 19423186), (1136, 13815083), (1616, 9711593), (3053, 5140496), (3181, 4933648), (4343, 3613616), (6106, 2570248), (6362, 2466824), (7171, 2188528), (8686, 1806808), (12212, 1285124), (12724, 1233412), (14342, 1094264), (17372, 903404), (24424, 642562), (25448, 616706), (28684, 547132), (34744, 451702), (48848, 321281), (50896, 308353), (57368, 273566), (69488, 225851), (114736, 136783)]