2008543968

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:977

約数の個数: 144

約数和(自身を含む): 5859768096

約数和(自身を除く): 3851224128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 181, 212, 288, 318, 362, 424, 477, 543, 636, 724, 727, 848, 954, 1086, 1272, 1448, 1454, 1629, 1696, 1908, 2172, 2181, 2544, 2896, 2908, 3258, 3816, 4344, 4362, 5088, 5792, 5816, 6516, 6543, 7632, 8688, 8724, 9593, 11632, 13032, 13086, 15264, 17376, 17448, 19186, 23264, 26064, 26172, 28779, 34896, 38372, 38531, 52128, 52344, 57558, 69792, 76744, 77062, 86337, 104688, 115116, 115593, 131587, 153488, 154124, 172674, 209376, 230232, 231186, 263174, 306976, 308248, 345348, 346779, 394761, 460464, 462372, 526348, 616496, 690696, 693558, 789522, 920928, 924744, 1052696, 1184283, 1232992, 1381392, 1387116, 1579044, 1849488, 2105392, 2368566, 2762784, 2774232, 3158088, 3698976, 4210784, 4737132, 5548464, 6316176, 6974111, 9474264, 11096928, 12632352, 13948222, 18948528, 20922333, 27896444, 37897056, 41844666, 55792888, 62766999, 83689332, 111585776, 125533998, 167378664, 223171552, 251067996, 334757328, 502135992, 669514656, 1004271984, 2008543968]

約数ペア:

[(1, 2008543968), (2, 1004271984), (3, 669514656), (4, 502135992), (6, 334757328), (8, 251067996), (9, 223171552), (12, 167378664), (16, 125533998), (18, 111585776), (24, 83689332), (32, 62766999), (36, 55792888), (48, 41844666), (53, 37897056), (72, 27896444), (96, 20922333), (106, 18948528), (144, 13948222), (159, 12632352), (181, 11096928), (212, 9474264), (288, 6974111), (318, 6316176), (362, 5548464), (424, 4737132), (477, 4210784), (543, 3698976), (636, 3158088), (724, 2774232), (727, 2762784), (848, 2368566), (954, 2105392), (1086, 1849488), (1272, 1579044), (1448, 1387116), (1454, 1381392), (1629, 1232992), (1696, 1184283), (1908, 1052696), (2172, 924744), (2181, 920928), (2544, 789522), (2896, 693558), (2908, 690696), (3258, 616496), (3816, 526348), (4344, 462372), (4362, 460464), (5088, 394761), (5792, 346779), (5816, 345348), (6516, 308248), (6543, 306976), (7632, 263174), (8688, 231186), (8724, 230232), (9593, 209376), (11632, 172674), (13032, 154124), (13086, 153488), (15264, 131587), (17376, 115593), (17448, 115116), (19186, 104688), (23264, 86337), (26064, 77062), (26172, 76744), (28779, 69792), (34896, 57558), (38372, 52344), (38531, 52128)]