2856672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 10090080

約数和(自身を除く): 7233408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 109, 112, 117, 126, 144, 156, 168, 182, 208, 218, 224, 234, 252, 273, 288, 312, 327, 336, 364, 416, 436, 468, 504, 546, 624, 654, 672, 728, 763, 819, 872, 936, 981, 1008, 1092, 1248, 1308, 1417, 1456, 1526, 1638, 1744, 1872, 1962, 2016, 2184, 2289, 2616, 2834, 2912, 3052, 3276, 3488, 3744, 3924, 4251, 4368, 4578, 5232, 5668, 6104, 6552, 6867, 7848, 8502, 8736, 9156, 9919, 10464, 11336, 12208, 12753, 13104, 13734, 15696, 17004, 18312, 19838, 22672, 24416, 25506, 26208, 27468, 29757, 31392, 34008, 36624, 39676, 45344, 51012, 54936, 59514, 68016, 73248, 79352, 89271, 102024, 109872, 119028, 136032, 158704, 178542, 204048, 219744, 238056, 317408, 357084, 408096, 476112, 714168, 952224, 1428336, 2856672]

約数ペア:

[(1, 2856672), (2, 1428336), (3, 952224), (4, 714168), (6, 476112), (7, 408096), (8, 357084), (9, 317408), (12, 238056), (13, 219744), (14, 204048), (16, 178542), (18, 158704), (21, 136032), (24, 119028), (26, 109872), (28, 102024), (32, 89271), (36, 79352), (39, 73248), (42, 68016), (48, 59514), (52, 54936), (56, 51012), (63, 45344), (72, 39676), (78, 36624), (84, 34008), (91, 31392), (96, 29757), (104, 27468), (109, 26208), (112, 25506), (117, 24416), (126, 22672), (144, 19838), (156, 18312), (168, 17004), (182, 15696), (208, 13734), (218, 13104), (224, 12753), (234, 12208), (252, 11336), (273, 10464), (288, 9919), (312, 9156), (327, 8736), (336, 8502), (364, 7848), (416, 6867), (436, 6552), (468, 6104), (504, 5668), (546, 5232), (624, 4578), (654, 4368), (672, 4251), (728, 3924), (763, 3744), (819, 3488), (872, 3276), (936, 3052), (981, 2912), (1008, 2834), (1092, 2616), (1248, 2289), (1308, 2184), (1417, 2016), (1456, 1962), (1526, 1872), (1638, 1744)]