2012348916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{2309}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 5216571360

約数和(自身を除く): 3204222444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 563, 774, 1126, 1548, 1689, 2252, 2309, 3378, 4618, 5067, 6756, 6927, 9236, 10134, 13854, 20268, 20781, 24209, 27708, 41562, 48418, 72627, 83124, 96836, 99287, 145254, 198574, 217881, 290508, 297861, 397148, 435762, 595722, 871524, 893583, 1191444, 1299967, 1787166, 2599934, 3574332, 3899901, 5199868, 7799802, 11699703, 15599604, 23399406, 46798812, 55898581, 111797162, 167695743, 223594324, 335391486, 503087229, 670782972, 1006174458, 2012348916]

約数ペア:

[(1, 2012348916), (2, 1006174458), (3, 670782972), (4, 503087229), (6, 335391486), (9, 223594324), (12, 167695743), (18, 111797162), (36, 55898581), (43, 46798812), (86, 23399406), (129, 15599604), (172, 11699703), (258, 7799802), (387, 5199868), (516, 3899901), (563, 3574332), (774, 2599934), (1126, 1787166), (1548, 1299967), (1689, 1191444), (2252, 893583), (2309, 871524), (3378, 595722), (4618, 435762), (5067, 397148), (6756, 297861), (6927, 290508), (9236, 217881), (10134, 198574), (13854, 145254), (20268, 99287), (20781, 96836), (24209, 83124), (27708, 72627), (41562, 48418)]