1861370784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71023}}^1$

素因数の和:71059

約数の個数: 144

約数和(自身を含む): 6514889472

約数和(自身を除く): 4653518688

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, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 71023, 142046, 213069, 284092, 426138, 497161, 568184, 639207, 852276, 923299, 994322, 1136368, 1278414, 1491483, 1704552, 1846598, 1988644, 2272736, 2556828, 2769897, 2982966, 3409104, 3693196, 3977288, 4474449, 5113656, 5539794, 5965932, 6463093, 6818208, 7386392, 7954576, 8309691, 8948898, 10227312, 11079588, 11931864, 12926186, 14772784, 15909152, 16619382, 17897796, 19389279, 20454624, 22159176, 23863728, 25852372, 29545568, 33238764, 35795592, 38778558, 44318352, 47727456, 51704744, 58167837, 66477528, 71591184, 77557116, 88636704, 103409488, 116335674, 132955056, 143182368, 155114232, 206818976, 232671348, 265910112, 310228464, 465342696, 620456928, 930685392, 1861370784]

約数ペア:

[(1, 1861370784), (2, 930685392), (3, 620456928), (4, 465342696), (6, 310228464), (7, 265910112), (8, 232671348), (9, 206818976), (12, 155114232), (13, 143182368), (14, 132955056), (16, 116335674), (18, 103409488), (21, 88636704), (24, 77557116), (26, 71591184), (28, 66477528), (32, 58167837), (36, 51704744), (39, 47727456), (42, 44318352), (48, 38778558), (52, 35795592), (56, 33238764), (63, 29545568), (72, 25852372), (78, 23863728), (84, 22159176), (91, 20454624), (96, 19389279), (104, 17897796), (112, 16619382), (117, 15909152), (126, 14772784), (144, 12926186), (156, 11931864), (168, 11079588), (182, 10227312), (208, 8948898), (224, 8309691), (234, 7954576), (252, 7386392), (273, 6818208), (288, 6463093), (312, 5965932), (336, 5539794), (364, 5113656), (416, 4474449), (468, 3977288), (504, 3693196), (546, 3409104), (624, 2982966), (672, 2769897), (728, 2556828), (819, 2272736), (936, 1988644), (1008, 1846598), (1092, 1704552), (1248, 1491483), (1456, 1278414), (1638, 1136368), (1872, 994322), (2016, 923299), (2184, 852276), (2912, 639207), (3276, 568184), (3744, 497161), (4368, 426138), (6552, 284092), (8736, 213069), (13104, 142046), (26208, 71023)]