26721504

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 81454464

約数和(自身を除く): 54732960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 73, 82, 93, 96, 123, 124, 144, 146, 164, 186, 219, 246, 248, 279, 288, 292, 328, 369, 372, 438, 492, 496, 558, 584, 656, 657, 738, 744, 876, 984, 992, 1116, 1168, 1271, 1312, 1314, 1476, 1488, 1752, 1968, 2232, 2263, 2336, 2542, 2628, 2952, 2976, 2993, 3504, 3813, 3936, 4464, 4526, 5084, 5256, 5904, 5986, 6789, 7008, 7626, 8928, 8979, 9052, 10168, 10512, 11439, 11808, 11972, 13578, 15252, 17958, 18104, 20336, 20367, 21024, 22878, 23944, 26937, 27156, 30504, 35916, 36208, 40672, 40734, 45756, 47888, 53874, 54312, 61008, 71832, 72416, 81468, 91512, 92783, 95776, 107748, 108624, 122016, 143664, 162936, 183024, 185566, 215496, 217248, 278349, 287328, 325872, 366048, 371132, 430992, 556698, 651744, 742264, 835047, 861984, 1113396, 1484528, 1670094, 2226792, 2969056, 3340188, 4453584, 6680376, 8907168, 13360752, 26721504]

約数ペア:

[(1, 26721504), (2, 13360752), (3, 8907168), (4, 6680376), (6, 4453584), (8, 3340188), (9, 2969056), (12, 2226792), (16, 1670094), (18, 1484528), (24, 1113396), (31, 861984), (32, 835047), (36, 742264), (41, 651744), (48, 556698), (62, 430992), (72, 371132), (73, 366048), (82, 325872), (93, 287328), (96, 278349), (123, 217248), (124, 215496), (144, 185566), (146, 183024), (164, 162936), (186, 143664), (219, 122016), (246, 108624), (248, 107748), (279, 95776), (288, 92783), (292, 91512), (328, 81468), (369, 72416), (372, 71832), (438, 61008), (492, 54312), (496, 53874), (558, 47888), (584, 45756), (656, 40734), (657, 40672), (738, 36208), (744, 35916), (876, 30504), (984, 27156), (992, 26937), (1116, 23944), (1168, 22878), (1271, 21024), (1312, 20367), (1314, 20336), (1476, 18104), (1488, 17958), (1752, 15252), (1968, 13578), (2232, 11972), (2263, 11808), (2336, 11439), (2542, 10512), (2628, 10168), (2952, 9052), (2976, 8979), (2993, 8928), (3504, 7626), (3813, 7008), (3936, 6789), (4464, 5986), (4526, 5904), (5084, 5256)]