18186672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 36095568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 479, 678, 791, 904, 958, 1356, 1437, 1582, 1808, 1916, 2373, 2712, 2874, 3164, 3353, 3832, 4746, 5424, 5748, 6328, 6706, 7664, 9492, 10059, 11496, 12656, 13412, 18984, 20118, 22992, 26824, 37968, 40236, 53648, 54127, 80472, 108254, 160944, 162381, 216508, 324762, 378889, 433016, 649524, 757778, 866032, 1136667, 1299048, 1515556, 2273334, 2598096, 3031112, 4546668, 6062224, 9093336, 18186672]

約数ペア:

[(1, 18186672), (2, 9093336), (3, 6062224), (4, 4546668), (6, 3031112), (7, 2598096), (8, 2273334), (12, 1515556), (14, 1299048), (16, 1136667), (21, 866032), (24, 757778), (28, 649524), (42, 433016), (48, 378889), (56, 324762), (84, 216508), (112, 162381), (113, 160944), (168, 108254), (226, 80472), (336, 54127), (339, 53648), (452, 40236), (479, 37968), (678, 26824), (791, 22992), (904, 20118), (958, 18984), (1356, 13412), (1437, 12656), (1582, 11496), (1808, 10059), (1916, 9492), (2373, 7664), (2712, 6706), (2874, 6328), (3164, 5748), (3353, 5424), (3832, 4746)]