2008227454812

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{8537}}^1\times {\mathrm{15161}}^1$

素因数の和:24139

約数の個数: 72

約数和(自身を含む): 5089062468672

約数和(自身を除く): 3080835013860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 862, 1293, 1724, 2586, 3879, 5172, 7758, 8537, 15161, 15516, 17074, 25611, 30322, 34148, 45483, 51222, 60644, 76833, 90966, 102444, 136449, 153666, 181932, 272898, 307332, 545796, 3679447, 6534391, 7358894, 11038341, 13068782, 14717788, 19603173, 22076682, 26137564, 33115023, 39206346, 44153364, 58809519, 66230046, 78412692, 117619038, 129429457, 132460092, 235238076, 258858914, 388288371, 517717828, 776576742, 1164865113, 1553153484, 2329730226, 4659460452, 55784095967, 111568191934, 167352287901, 223136383868, 334704575802, 502056863703, 669409151604, 1004113727406, 2008227454812]

約数ペア:

[(1, 2008227454812), (2, 1004113727406), (3, 669409151604), (4, 502056863703), (6, 334704575802), (9, 223136383868), (12, 167352287901), (18, 111568191934), (36, 55784095967), (431, 4659460452), (862, 2329730226), (1293, 1553153484), (1724, 1164865113), (2586, 776576742), (3879, 517717828), (5172, 388288371), (7758, 258858914), (8537, 235238076), (15161, 132460092), (15516, 129429457), (17074, 117619038), (25611, 78412692), (30322, 66230046), (34148, 58809519), (45483, 44153364), (51222, 39206346), (60644, 33115023), (76833, 26137564), (90966, 22076682), (102444, 19603173), (136449, 14717788), (153666, 13068782), (181932, 11038341), (272898, 7358894), (307332, 6534391), (545796, 3679447)]