1639872

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:107

約数の個数: 112

約数和(自身を含む): 5262880

約数和(自身を除く): 3623008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 73, 78, 96, 104, 108, 117, 144, 146, 156, 192, 208, 216, 219, 234, 288, 292, 312, 351, 416, 432, 438, 468, 576, 584, 624, 657, 702, 832, 864, 876, 936, 949, 1168, 1248, 1314, 1404, 1728, 1752, 1872, 1898, 1971, 2336, 2496, 2628, 2808, 2847, 3504, 3744, 3796, 3942, 4672, 5256, 5616, 5694, 7008, 7488, 7592, 7884, 8541, 10512, 11232, 11388, 14016, 15184, 15768, 17082, 21024, 22464, 22776, 25623, 30368, 31536, 34164, 42048, 45552, 51246, 60736, 63072, 68328, 91104, 102492, 126144, 136656, 182208, 204984, 273312, 409968, 546624, 819936, 1639872]

約数ペア:

[(1, 1639872), (2, 819936), (3, 546624), (4, 409968), (6, 273312), (8, 204984), (9, 182208), (12, 136656), (13, 126144), (16, 102492), (18, 91104), (24, 68328), (26, 63072), (27, 60736), (32, 51246), (36, 45552), (39, 42048), (48, 34164), (52, 31536), (54, 30368), (64, 25623), (72, 22776), (73, 22464), (78, 21024), (96, 17082), (104, 15768), (108, 15184), (117, 14016), (144, 11388), (146, 11232), (156, 10512), (192, 8541), (208, 7884), (216, 7592), (219, 7488), (234, 7008), (288, 5694), (292, 5616), (312, 5256), (351, 4672), (416, 3942), (432, 3796), (438, 3744), (468, 3504), (576, 2847), (584, 2808), (624, 2628), (657, 2496), (702, 2336), (832, 1971), (864, 1898), (876, 1872), (936, 1752), (949, 1728), (1168, 1404), (1248, 1314)]