28618128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 104457600

約数和(自身を除く): 75839472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 48, 56, 58, 63, 66, 72, 77, 84, 87, 88, 89, 99, 112, 116, 126, 132, 144, 154, 168, 174, 176, 178, 198, 203, 231, 232, 252, 261, 264, 267, 308, 319, 336, 348, 356, 396, 406, 462, 464, 504, 522, 528, 534, 609, 616, 623, 638, 693, 696, 712, 792, 801, 812, 924, 957, 979, 1008, 1044, 1068, 1218, 1232, 1246, 1276, 1386, 1392, 1424, 1584, 1602, 1624, 1827, 1848, 1869, 1914, 1958, 2088, 2136, 2233, 2436, 2492, 2552, 2581, 2772, 2871, 2937, 3204, 3248, 3654, 3696, 3738, 3828, 3916, 4176, 4272, 4466, 4872, 4984, 5104, 5162, 5544, 5607, 5742, 5874, 6408, 6699, 6853, 7308, 7476, 7656, 7743, 7832, 8811, 8932, 9744, 9968, 10324, 11088, 11214, 11484, 11748, 12816, 13398, 13706, 14616, 14952, 15312, 15486, 15664, 17622, 17864, 18067, 20097, 20559, 20648, 22428, 22968, 23229, 23496, 26796, 27412, 28391, 29232, 29904, 30972, 35244, 35728, 36134, 40194, 41118, 41296, 44856, 45936, 46458, 46992, 53592, 54201, 54824, 56782, 61677, 61944, 70488, 72268, 80388, 82236, 85173, 89712, 92916, 107184, 108402, 109648, 113564, 123354, 123888, 140976, 144536, 160776, 162603, 164472, 170346, 185832, 198737, 216804, 227128, 246708, 255519, 289072, 321552, 325206, 328944, 340692, 371664, 397474, 433608, 454256, 493416, 511038, 596211, 650412, 681384, 794948, 867216, 986832, 1022076, 1192422, 1300824, 1362768, 1589896, 1788633, 2044152, 2384844, 2601648, 3179792, 3577266, 4088304, 4769688, 7154532, 9539376, 14309064, 28618128]

約数ペア:

[(1, 28618128), (2, 14309064), (3, 9539376), (4, 7154532), (6, 4769688), (7, 4088304), (8, 3577266), (9, 3179792), (11, 2601648), (12, 2384844), (14, 2044152), (16, 1788633), (18, 1589896), (21, 1362768), (22, 1300824), (24, 1192422), (28, 1022076), (29, 986832), (33, 867216), (36, 794948), (42, 681384), (44, 650412), (48, 596211), (56, 511038), (58, 493416), (63, 454256), (66, 433608), (72, 397474), (77, 371664), (84, 340692), (87, 328944), (88, 325206), (89, 321552), (99, 289072), (112, 255519), (116, 246708), (126, 227128), (132, 216804), (144, 198737), (154, 185832), (168, 170346), (174, 164472), (176, 162603), (178, 160776), (198, 144536), (203, 140976), (231, 123888), (232, 123354), (252, 113564), (261, 109648), (264, 108402), (267, 107184), (308, 92916), (319, 89712), (336, 85173), (348, 82236), (356, 80388), (396, 72268), (406, 70488), (462, 61944), (464, 61677), (504, 56782), (522, 54824), (528, 54201), (534, 53592), (609, 46992), (616, 46458), (623, 45936), (638, 44856), (693, 41296), (696, 41118), (712, 40194), (792, 36134), (801, 35728), (812, 35244), (924, 30972), (957, 29904), (979, 29232), (1008, 28391), (1044, 27412), (1068, 26796), (1218, 23496), (1232, 23229), (1246, 22968), (1276, 22428), (1386, 20648), (1392, 20559), (1424, 20097), (1584, 18067), (1602, 17864), (1624, 17622), (1827, 15664), (1848, 15486), (1869, 15312), (1914, 14952), (1958, 14616), (2088, 13706), (2136, 13398), (2233, 12816), (2436, 11748), (2492, 11484), (2552, 11214), (2581, 11088), (2772, 10324), (2871, 9968), (2937, 9744), (3204, 8932), (3248, 8811), (3654, 7832), (3696, 7743), (3738, 7656), (3828, 7476), (3916, 7308), (4176, 6853), (4272, 6699), (4466, 6408), (4872, 5874), (4984, 5742), (5104, 5607), (5162, 5544)]