2159495604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199289}}^1$

素因数の和:199349

約数の個数: 72

約数和(自身を含む): 6383657280

約数和(自身を除く): 4224161676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 199289, 398578, 597867, 797156, 1195734, 1395023, 1793601, 2391468, 2790046, 3587202, 4185069, 5580092, 7174404, 8370138, 8569427, 12555207, 16740276, 17138854, 25110414, 25708281, 34277708, 50220828, 51416562, 59985989, 77124843, 102833124, 119971978, 154249686, 179957967, 239943956, 308499372, 359915934, 539873901, 719831868, 1079747802, 2159495604]

約数ペア:

[(1, 2159495604), (2, 1079747802), (3, 719831868), (4, 539873901), (6, 359915934), (7, 308499372), (9, 239943956), (12, 179957967), (14, 154249686), (18, 119971978), (21, 102833124), (28, 77124843), (36, 59985989), (42, 51416562), (43, 50220828), (63, 34277708), (84, 25708281), (86, 25110414), (126, 17138854), (129, 16740276), (172, 12555207), (252, 8569427), (258, 8370138), (301, 7174404), (387, 5580092), (516, 4185069), (602, 3587202), (774, 2790046), (903, 2391468), (1204, 1793601), (1548, 1395023), (1806, 1195734), (2709, 797156), (3612, 597867), (5418, 398578), (10836, 199289)]