28389504

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 91163520

約数和(自身を除く): 62774016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 47, 48, 52, 64, 66, 78, 88, 94, 96, 104, 121, 128, 132, 141, 143, 156, 176, 188, 192, 208, 242, 264, 282, 286, 312, 352, 363, 376, 384, 416, 429, 484, 517, 528, 564, 572, 611, 624, 704, 726, 752, 832, 858, 968, 1034, 1056, 1128, 1144, 1222, 1248, 1408, 1452, 1504, 1551, 1573, 1664, 1716, 1833, 1936, 2068, 2112, 2256, 2288, 2444, 2496, 2904, 3008, 3102, 3146, 3432, 3666, 3872, 4136, 4224, 4512, 4576, 4719, 4888, 4992, 5687, 5808, 6016, 6204, 6292, 6721, 6864, 7332, 7744, 8272, 9024, 9152, 9438, 9776, 11374, 11616, 12408, 12584, 13442, 13728, 14664, 15488, 16544, 17061, 18048, 18304, 18876, 19552, 20163, 22748, 23232, 24816, 25168, 26884, 27456, 29328, 33088, 34122, 37752, 39104, 40326, 45496, 46464, 49632, 50336, 53768, 54912, 58656, 66176, 68244, 73931, 75504, 78208, 80652, 90992, 99264, 100672, 107536, 117312, 136488, 147862, 151008, 161304, 181984, 198528, 201344, 215072, 221793, 234624, 272976, 295724, 302016, 322608, 363968, 430144, 443586, 545952, 591448, 604032, 645216, 727936, 860288, 887172, 1091904, 1182896, 1290432, 1774344, 2183808, 2365792, 2580864, 3548688, 4731584, 7097376, 9463168, 14194752, 28389504]

約数ペア:

[(1, 28389504), (2, 14194752), (3, 9463168), (4, 7097376), (6, 4731584), (8, 3548688), (11, 2580864), (12, 2365792), (13, 2183808), (16, 1774344), (22, 1290432), (24, 1182896), (26, 1091904), (32, 887172), (33, 860288), (39, 727936), (44, 645216), (47, 604032), (48, 591448), (52, 545952), (64, 443586), (66, 430144), (78, 363968), (88, 322608), (94, 302016), (96, 295724), (104, 272976), (121, 234624), (128, 221793), (132, 215072), (141, 201344), (143, 198528), (156, 181984), (176, 161304), (188, 151008), (192, 147862), (208, 136488), (242, 117312), (264, 107536), (282, 100672), (286, 99264), (312, 90992), (352, 80652), (363, 78208), (376, 75504), (384, 73931), (416, 68244), (429, 66176), (484, 58656), (517, 54912), (528, 53768), (564, 50336), (572, 49632), (611, 46464), (624, 45496), (704, 40326), (726, 39104), (752, 37752), (832, 34122), (858, 33088), (968, 29328), (1034, 27456), (1056, 26884), (1128, 25168), (1144, 24816), (1222, 23232), (1248, 22748), (1408, 20163), (1452, 19552), (1504, 18876), (1551, 18304), (1573, 18048), (1664, 17061), (1716, 16544), (1833, 15488), (1936, 14664), (2068, 13728), (2112, 13442), (2256, 12584), (2288, 12408), (2444, 11616), (2496, 11374), (2904, 9776), (3008, 9438), (3102, 9152), (3146, 9024), (3432, 8272), (3666, 7744), (3872, 7332), (4136, 6864), (4224, 6721), (4512, 6292), (4576, 6204), (4719, 6016), (4888, 5808), (4992, 5687)]