18013820832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{49367}}^1$

素因数の和:49571

約数の個数: 144

約数和(自身を含む): 58869562752

約数和(自身を除く): 40855741920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 181, 224, 252, 288, 336, 362, 504, 543, 672, 724, 1008, 1086, 1267, 1448, 1629, 2016, 2172, 2534, 2896, 3258, 3801, 4344, 5068, 5792, 6516, 7602, 8688, 10136, 11403, 13032, 15204, 17376, 20272, 22806, 26064, 30408, 40544, 45612, 49367, 52128, 60816, 91224, 98734, 121632, 148101, 182448, 197468, 296202, 345569, 364896, 394936, 444303, 592404, 691138, 789872, 888606, 1036707, 1184808, 1382276, 1579744, 1777212, 2073414, 2369616, 2764552, 3110121, 3554424, 4146828, 4739232, 5529104, 6220242, 7108848, 8293656, 8935427, 11058208, 12440484, 14217696, 16587312, 17870854, 24880968, 26806281, 33174624, 35741708, 49761936, 53612562, 62547989, 71483416, 80418843, 99523872, 107225124, 125095978, 142966832, 160837686, 187643967, 214450248, 250191956, 285933664, 321675372, 375287934, 428900496, 500383912, 562931901, 643350744, 750575868, 857800992, 1000767824, 1125863802, 1286701488, 1501151736, 2001535648, 2251727604, 2573402976, 3002303472, 4503455208, 6004606944, 9006910416, 18013820832]

約数ペア:

[(1, 18013820832), (2, 9006910416), (3, 6004606944), (4, 4503455208), (6, 3002303472), (7, 2573402976), (8, 2251727604), (9, 2001535648), (12, 1501151736), (14, 1286701488), (16, 1125863802), (18, 1000767824), (21, 857800992), (24, 750575868), (28, 643350744), (32, 562931901), (36, 500383912), (42, 428900496), (48, 375287934), (56, 321675372), (63, 285933664), (72, 250191956), (84, 214450248), (96, 187643967), (112, 160837686), (126, 142966832), (144, 125095978), (168, 107225124), (181, 99523872), (224, 80418843), (252, 71483416), (288, 62547989), (336, 53612562), (362, 49761936), (504, 35741708), (543, 33174624), (672, 26806281), (724, 24880968), (1008, 17870854), (1086, 16587312), (1267, 14217696), (1448, 12440484), (1629, 11058208), (2016, 8935427), (2172, 8293656), (2534, 7108848), (2896, 6220242), (3258, 5529104), (3801, 4739232), (4344, 4146828), (5068, 3554424), (5792, 3110121), (6516, 2764552), (7602, 2369616), (8688, 2073414), (10136, 1777212), (11403, 1579744), (13032, 1382276), (15204, 1184808), (17376, 1036707), (20272, 888606), (22806, 789872), (26064, 691138), (30408, 592404), (40544, 444303), (45612, 394936), (49367, 364896), (52128, 345569), (60816, 296202), (91224, 197468), (98734, 182448), (121632, 148101)]