8472672

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 27151488

約数和(自身を除く): 18678816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 73, 78, 93, 96, 104, 117, 124, 144, 146, 156, 186, 208, 219, 234, 248, 279, 288, 292, 312, 372, 403, 416, 438, 468, 496, 558, 584, 624, 657, 744, 806, 876, 936, 949, 992, 1116, 1168, 1209, 1248, 1314, 1488, 1612, 1752, 1872, 1898, 2232, 2263, 2336, 2418, 2628, 2847, 2976, 3224, 3504, 3627, 3744, 3796, 4464, 4526, 4836, 5256, 5694, 6448, 6789, 7008, 7254, 7592, 8541, 8928, 9052, 9672, 10512, 11388, 12896, 13578, 14508, 15184, 17082, 18104, 19344, 20367, 21024, 22776, 27156, 29016, 29419, 30368, 34164, 36208, 38688, 40734, 45552, 54312, 58032, 58838, 68328, 72416, 81468, 88257, 91104, 108624, 116064, 117676, 136656, 162936, 176514, 217248, 235352, 264771, 273312, 325872, 353028, 470704, 529542, 651744, 706056, 941408, 1059084, 1412112, 2118168, 2824224, 4236336, 8472672]

約数ペア:

[(1, 8472672), (2, 4236336), (3, 2824224), (4, 2118168), (6, 1412112), (8, 1059084), (9, 941408), (12, 706056), (13, 651744), (16, 529542), (18, 470704), (24, 353028), (26, 325872), (31, 273312), (32, 264771), (36, 235352), (39, 217248), (48, 176514), (52, 162936), (62, 136656), (72, 117676), (73, 116064), (78, 108624), (93, 91104), (96, 88257), (104, 81468), (117, 72416), (124, 68328), (144, 58838), (146, 58032), (156, 54312), (186, 45552), (208, 40734), (219, 38688), (234, 36208), (248, 34164), (279, 30368), (288, 29419), (292, 29016), (312, 27156), (372, 22776), (403, 21024), (416, 20367), (438, 19344), (468, 18104), (496, 17082), (558, 15184), (584, 14508), (624, 13578), (657, 12896), (744, 11388), (806, 10512), (876, 9672), (936, 9052), (949, 8928), (992, 8541), (1116, 7592), (1168, 7254), (1209, 7008), (1248, 6789), (1314, 6448), (1488, 5694), (1612, 5256), (1752, 4836), (1872, 4526), (1898, 4464), (2232, 3796), (2263, 3744), (2336, 3627), (2418, 3504), (2628, 3224), (2847, 2976)]