1557439056

素因数分解:

$2^4\times 3^3\times {\mathrm{839}}^1\times {\mathrm{4297}}^1$

素因数の和:5153

約数の個数: 80

約数和(自身を含む): 4476796800

約数和(自身を除く): 2919357744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 839, 1678, 2517, 3356, 4297, 5034, 6712, 7551, 8594, 10068, 12891, 13424, 15102, 17188, 20136, 22653, 25782, 30204, 34376, 38673, 40272, 45306, 51564, 60408, 68752, 77346, 90612, 103128, 116019, 120816, 154692, 181224, 206256, 232038, 309384, 362448, 464076, 618768, 928152, 1856304, 3605183, 7210366, 10815549, 14420732, 21631098, 28841464, 32446647, 43262196, 57682928, 64893294, 86524392, 97339941, 129786588, 173048784, 194679882, 259573176, 389359764, 519146352, 778719528, 1557439056]

約数ペア:

[(1, 1557439056), (2, 778719528), (3, 519146352), (4, 389359764), (6, 259573176), (8, 194679882), (9, 173048784), (12, 129786588), (16, 97339941), (18, 86524392), (24, 64893294), (27, 57682928), (36, 43262196), (48, 32446647), (54, 28841464), (72, 21631098), (108, 14420732), (144, 10815549), (216, 7210366), (432, 3605183), (839, 1856304), (1678, 928152), (2517, 618768), (3356, 464076), (4297, 362448), (5034, 309384), (6712, 232038), (7551, 206256), (8594, 181224), (10068, 154692), (12891, 120816), (13424, 116019), (15102, 103128), (17188, 90612), (20136, 77346), (22653, 68752), (25782, 60408), (30204, 51564), (34376, 45306), (38673, 40272)]