8443528496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{309877}}^1$

素因数の和:310029

約数の個数: 40

約数和(自身を含む): 17752290864

約数和(自身を除く): 9308762368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 27248, 309877, 619754, 1239508, 2479016, 4028401, 4958032, 8056802, 16113604, 32227208, 40593887, 64454416, 81187774, 162375548, 324751096, 527720531, 649502192, 1055441062, 2110882124, 4221764248, 8443528496]

約数ペア:

[(1, 8443528496), (2, 4221764248), (4, 2110882124), (8, 1055441062), (13, 649502192), (16, 527720531), (26, 324751096), (52, 162375548), (104, 81187774), (131, 64454416), (208, 40593887), (262, 32227208), (524, 16113604), (1048, 8056802), (1703, 4958032), (2096, 4028401), (3406, 2479016), (6812, 1239508), (13624, 619754), (27248, 309877)]