18894962016

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11701}}^1$

素因数の和:11819

約数の個数: 240

約数和(自身を含む): 64227129120

約数和(自身を除く): 45332167104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 89, 96, 108, 112, 126, 144, 162, 168, 178, 189, 216, 224, 252, 267, 288, 324, 336, 356, 378, 432, 504, 534, 567, 623, 648, 672, 712, 756, 801, 864, 1008, 1068, 1134, 1246, 1296, 1424, 1512, 1602, 1869, 2016, 2136, 2268, 2403, 2492, 2592, 2848, 3024, 3204, 3738, 4272, 4536, 4806, 4984, 5607, 6048, 6408, 7209, 7476, 8544, 9072, 9612, 9968, 11214, 11701, 12816, 14418, 14952, 16821, 18144, 19224, 19936, 22428, 23402, 25632, 28836, 29904, 33642, 35103, 38448, 44856, 46804, 50463, 57672, 59808, 67284, 70206, 76896, 81907, 89712, 93608, 100926, 105309, 115344, 134568, 140412, 163814, 179424, 187216, 201852, 210618, 230688, 245721, 269136, 280824, 315927, 327628, 374432, 403704, 421236, 491442, 538272, 561648, 631854, 655256, 737163, 807408, 842472, 947781, 982884, 1041389, 1123296, 1263708, 1310512, 1474326, 1614816, 1684944, 1895562, 1965768, 2082778, 2211489, 2527416, 2621024, 2948652, 3124167, 3369888, 3791124, 3931536, 4165556, 4422978, 5054832, 5897304, 6248334, 6634467, 7289723, 7582248, 7863072, 8331112, 8845956, 9372501, 10109664, 11794608, 12496668, 13268934, 14579446, 15164496, 16662224, 17691912, 18745002, 21869169, 23589216, 24993336, 26537868, 28117503, 29158892, 30328992, 33324448, 35383824, 37490004, 43738338, 49986672, 53075736, 56235006, 58317784, 65607507, 70767648, 74980008, 84352509, 87476676, 99973344, 106151472, 112470012, 116635568, 131215014, 149960016, 168705018, 174953352, 196822521, 212302944, 224940024, 233271136, 262430028, 299920032, 337410036, 349906704, 393645042, 449880048, 524860056, 590467563, 674820072, 699813408, 787290084, 899760096, 1049720112, 1180935126, 1349640144, 1574580168, 2099440224, 2361870252, 2699280288, 3149160336, 4723740504, 6298320672, 9447481008, 18894962016]

約数ペア:

[(1, 18894962016), (2, 9447481008), (3, 6298320672), (4, 4723740504), (6, 3149160336), (7, 2699280288), (8, 2361870252), (9, 2099440224), (12, 1574580168), (14, 1349640144), (16, 1180935126), (18, 1049720112), (21, 899760096), (24, 787290084), (27, 699813408), (28, 674820072), (32, 590467563), (36, 524860056), (42, 449880048), (48, 393645042), (54, 349906704), (56, 337410036), (63, 299920032), (72, 262430028), (81, 233271136), (84, 224940024), (89, 212302944), (96, 196822521), (108, 174953352), (112, 168705018), (126, 149960016), (144, 131215014), (162, 116635568), (168, 112470012), (178, 106151472), (189, 99973344), (216, 87476676), (224, 84352509), (252, 74980008), (267, 70767648), (288, 65607507), (324, 58317784), (336, 56235006), (356, 53075736), (378, 49986672), (432, 43738338), (504, 37490004), (534, 35383824), (567, 33324448), (623, 30328992), (648, 29158892), (672, 28117503), (712, 26537868), (756, 24993336), (801, 23589216), (864, 21869169), (1008, 18745002), (1068, 17691912), (1134, 16662224), (1246, 15164496), (1296, 14579446), (1424, 13268934), (1512, 12496668), (1602, 11794608), (1869, 10109664), (2016, 9372501), (2136, 8845956), (2268, 8331112), (2403, 7863072), (2492, 7582248), (2592, 7289723), (2848, 6634467), (3024, 6248334), (3204, 5897304), (3738, 5054832), (4272, 4422978), (4536, 4165556), (4806, 3931536), (4984, 3791124), (5607, 3369888), (6048, 3124167), (6408, 2948652), (7209, 2621024), (7476, 2527416), (8544, 2211489), (9072, 2082778), (9612, 1965768), (9968, 1895562), (11214, 1684944), (11701, 1614816), (12816, 1474326), (14418, 1310512), (14952, 1263708), (16821, 1123296), (18144, 1041389), (19224, 982884), (19936, 947781), (22428, 842472), (23402, 807408), (25632, 737163), (28836, 655256), (29904, 631854), (33642, 561648), (35103, 538272), (38448, 491442), (44856, 421236), (46804, 403704), (50463, 374432), (57672, 327628), (59808, 315927), (67284, 280824), (70206, 269136), (76896, 245721), (81907, 230688), (89712, 210618), (93608, 201852), (100926, 187216), (105309, 179424), (115344, 163814), (134568, 140412)]