18466272

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 61689600

約数和(自身を除く): 43223328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 67, 72, 87, 88, 96, 99, 108, 116, 132, 134, 144, 174, 176, 198, 201, 216, 232, 261, 264, 268, 288, 297, 319, 348, 352, 396, 402, 432, 464, 522, 528, 536, 594, 603, 638, 696, 737, 783, 792, 804, 864, 928, 957, 1044, 1056, 1072, 1188, 1206, 1276, 1392, 1474, 1566, 1584, 1608, 1809, 1914, 1943, 2088, 2144, 2211, 2376, 2412, 2552, 2784, 2871, 2948, 3132, 3168, 3216, 3618, 3828, 3886, 4176, 4422, 4752, 4824, 5104, 5742, 5829, 5896, 6264, 6432, 6633, 7236, 7656, 7772, 8352, 8613, 8844, 9504, 9648, 10208, 11484, 11658, 11792, 12528, 13266, 14472, 15312, 15544, 17226, 17487, 17688, 19296, 19899, 21373, 22968, 23316, 23584, 25056, 26532, 28944, 30624, 31088, 34452, 34974, 35376, 39798, 42746, 45936, 46632, 52461, 53064, 57888, 62176, 64119, 68904, 69948, 70752, 79596, 85492, 91872, 93264, 104922, 106128, 128238, 137808, 139896, 159192, 170984, 186528, 192357, 209844, 212256, 256476, 275616, 279792, 318384, 341968, 384714, 419688, 512952, 559584, 577071, 636768, 683936, 769428, 839376, 1025904, 1154142, 1538856, 1678752, 2051808, 2308284, 3077712, 4616568, 6155424, 9233136, 18466272]

約数ペア:

[(1, 18466272), (2, 9233136), (3, 6155424), (4, 4616568), (6, 3077712), (8, 2308284), (9, 2051808), (11, 1678752), (12, 1538856), (16, 1154142), (18, 1025904), (22, 839376), (24, 769428), (27, 683936), (29, 636768), (32, 577071), (33, 559584), (36, 512952), (44, 419688), (48, 384714), (54, 341968), (58, 318384), (66, 279792), (67, 275616), (72, 256476), (87, 212256), (88, 209844), (96, 192357), (99, 186528), (108, 170984), (116, 159192), (132, 139896), (134, 137808), (144, 128238), (174, 106128), (176, 104922), (198, 93264), (201, 91872), (216, 85492), (232, 79596), (261, 70752), (264, 69948), (268, 68904), (288, 64119), (297, 62176), (319, 57888), (348, 53064), (352, 52461), (396, 46632), (402, 45936), (432, 42746), (464, 39798), (522, 35376), (528, 34974), (536, 34452), (594, 31088), (603, 30624), (638, 28944), (696, 26532), (737, 25056), (783, 23584), (792, 23316), (804, 22968), (864, 21373), (928, 19899), (957, 19296), (1044, 17688), (1056, 17487), (1072, 17226), (1188, 15544), (1206, 15312), (1276, 14472), (1392, 13266), (1474, 12528), (1566, 11792), (1584, 11658), (1608, 11484), (1809, 10208), (1914, 9648), (1943, 9504), (2088, 8844), (2144, 8613), (2211, 8352), (2376, 7772), (2412, 7656), (2552, 7236), (2784, 6633), (2871, 6432), (2948, 6264), (3132, 5896), (3168, 5829), (3216, 5742), (3618, 5104), (3828, 4824), (3886, 4752), (4176, 4422)]