2078761568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{17783}}^1$

素因数の和:18087

約数の個数: 48

約数和(自身を含む): 4423307616

約数和(自身を除く): 2344546048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 281, 416, 562, 1124, 2248, 3653, 4496, 7306, 8992, 14612, 17783, 29224, 35566, 58448, 71132, 116896, 142264, 231179, 284528, 462358, 569056, 924716, 1849432, 3698864, 4997023, 7397728, 9994046, 19988092, 39976184, 64961299, 79952368, 129922598, 159904736, 259845196, 519690392, 1039380784, 2078761568]

約数ペア:

[(1, 2078761568), (2, 1039380784), (4, 519690392), (8, 259845196), (13, 159904736), (16, 129922598), (26, 79952368), (32, 64961299), (52, 39976184), (104, 19988092), (208, 9994046), (281, 7397728), (416, 4997023), (562, 3698864), (1124, 1849432), (2248, 924716), (3653, 569056), (4496, 462358), (7306, 284528), (8992, 231179), (14612, 142264), (17783, 116896), (29224, 71132), (35566, 58448)]