26390304

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2190

約数の個数: 72

約数和(自身を含む): 76828752

約数和(自身を除く): 50438448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 2131, 3096, 4128, 4262, 6192, 6393, 8524, 12384, 12786, 17048, 19179, 25572, 34096, 38358, 51144, 68192, 76716, 91633, 102288, 153432, 183266, 204576, 274899, 306864, 366532, 549798, 613728, 733064, 824697, 1099596, 1466128, 1649394, 2199192, 2932256, 3298788, 4398384, 6597576, 8796768, 13195152, 26390304]

約数ペア:

[(1, 26390304), (2, 13195152), (3, 8796768), (4, 6597576), (6, 4398384), (8, 3298788), (9, 2932256), (12, 2199192), (16, 1649394), (18, 1466128), (24, 1099596), (32, 824697), (36, 733064), (43, 613728), (48, 549798), (72, 366532), (86, 306864), (96, 274899), (129, 204576), (144, 183266), (172, 153432), (258, 102288), (288, 91633), (344, 76716), (387, 68192), (516, 51144), (688, 38358), (774, 34096), (1032, 25572), (1376, 19179), (1548, 17048), (2064, 12786), (2131, 12384), (3096, 8524), (4128, 6393), (4262, 6192)]