28134288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 102910080

約数和(自身を除く): 74775792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 113, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 226, 228, 234, 247, 252, 266, 273, 304, 312, 336, 339, 342, 364, 399, 452, 456, 468, 494, 504, 532, 546, 624, 678, 684, 728, 741, 791, 798, 819, 904, 912, 936, 988, 1008, 1017, 1064, 1092, 1197, 1356, 1368, 1456, 1469, 1482, 1582, 1596, 1638, 1729, 1808, 1872, 1976, 2034, 2128, 2147, 2184, 2223, 2373, 2394, 2712, 2736, 2938, 2964, 3164, 3192, 3276, 3458, 3952, 4068, 4294, 4368, 4407, 4446, 4746, 4788, 5187, 5424, 5876, 5928, 6328, 6384, 6441, 6552, 6916, 7119, 8136, 8588, 8814, 8892, 9492, 9576, 10283, 10374, 11752, 11856, 12656, 12882, 13104, 13221, 13832, 14238, 15029, 15561, 16272, 17176, 17628, 17784, 18984, 19152, 19323, 20566, 20748, 23504, 25764, 26442, 27664, 27911, 28476, 30058, 30849, 31122, 34352, 35256, 35568, 37968, 38646, 41132, 41496, 45087, 51528, 52884, 55822, 56952, 60116, 61698, 62244, 70512, 77292, 82264, 82992, 83733, 90174, 92547, 103056, 105768, 111644, 113904, 120232, 123396, 124488, 135261, 154584, 164528, 167466, 180348, 185094, 195377, 211536, 223288, 240464, 246792, 248976, 251199, 270522, 309168, 334932, 360696, 370188, 390754, 446576, 493584, 502398, 541044, 586131, 669864, 721392, 740376, 781508, 1004796, 1082088, 1172262, 1339728, 1480752, 1563016, 1758393, 2009592, 2164176, 2344524, 3126032, 3516786, 4019184, 4689048, 7033572, 9378096, 14067144, 28134288]

約数ペア:

[(1, 28134288), (2, 14067144), (3, 9378096), (4, 7033572), (6, 4689048), (7, 4019184), (8, 3516786), (9, 3126032), (12, 2344524), (13, 2164176), (14, 2009592), (16, 1758393), (18, 1563016), (19, 1480752), (21, 1339728), (24, 1172262), (26, 1082088), (28, 1004796), (36, 781508), (38, 740376), (39, 721392), (42, 669864), (48, 586131), (52, 541044), (56, 502398), (57, 493584), (63, 446576), (72, 390754), (76, 370188), (78, 360696), (84, 334932), (91, 309168), (104, 270522), (112, 251199), (113, 248976), (114, 246792), (117, 240464), (126, 223288), (133, 211536), (144, 195377), (152, 185094), (156, 180348), (168, 167466), (171, 164528), (182, 154584), (208, 135261), (226, 124488), (228, 123396), (234, 120232), (247, 113904), (252, 111644), (266, 105768), (273, 103056), (304, 92547), (312, 90174), (336, 83733), (339, 82992), (342, 82264), (364, 77292), (399, 70512), (452, 62244), (456, 61698), (468, 60116), (494, 56952), (504, 55822), (532, 52884), (546, 51528), (624, 45087), (678, 41496), (684, 41132), (728, 38646), (741, 37968), (791, 35568), (798, 35256), (819, 34352), (904, 31122), (912, 30849), (936, 30058), (988, 28476), (1008, 27911), (1017, 27664), (1064, 26442), (1092, 25764), (1197, 23504), (1356, 20748), (1368, 20566), (1456, 19323), (1469, 19152), (1482, 18984), (1582, 17784), (1596, 17628), (1638, 17176), (1729, 16272), (1808, 15561), (1872, 15029), (1976, 14238), (2034, 13832), (2128, 13221), (2147, 13104), (2184, 12882), (2223, 12656), (2373, 11856), (2394, 11752), (2712, 10374), (2736, 10283), (2938, 9576), (2964, 9492), (3164, 8892), (3192, 8814), (3276, 8588), (3458, 8136), (3952, 7119), (4068, 6916), (4294, 6552), (4368, 6441), (4407, 6384), (4446, 6328), (4746, 5928), (4788, 5876), (5187, 5424)]