18870491328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8303

約数の個数: 168

約数和(自身を含む): 54832398336

約数和(自身を除く): 35961907008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 142, 156, 169, 192, 208, 213, 284, 312, 338, 416, 426, 507, 568, 624, 676, 832, 852, 923, 1014, 1136, 1248, 1352, 1704, 1846, 2028, 2272, 2496, 2704, 2769, 3408, 3692, 4056, 4544, 5408, 5538, 6816, 7384, 8112, 8191, 10816, 11076, 11999, 13632, 14768, 16224, 16382, 22152, 23998, 24573, 29536, 32448, 32764, 35997, 44304, 47996, 49146, 59072, 65528, 71994, 88608, 95992, 98292, 106483, 131056, 143988, 177216, 191984, 196584, 212966, 262112, 287976, 319449, 383968, 393168, 425932, 524224, 575952, 581561, 638898, 767936, 786336, 851864, 1151904, 1163122, 1277796, 1384279, 1572672, 1703728, 1744683, 2303808, 2326244, 2555592, 2768558, 3407456, 3489366, 4152837, 4652488, 5111184, 5537116, 6814912, 6978732, 7560293, 8305674, 9304976, 10222368, 11074232, 13957464, 15120586, 16611348, 18609952, 20444736, 22148464, 22680879, 27914928, 30241172, 33222696, 37219904, 44296928, 45361758, 55829856, 60482344, 66445392, 88593856, 90723516, 98283809, 111659712, 120964688, 132890784, 181447032, 196567618, 241929376, 265781568, 294851427, 362894064, 393135236, 483858752, 589702854, 725788128, 786270472, 1179405708, 1451576256, 1572540944, 2358811416, 3145081888, 4717622832, 6290163776, 9435245664, 18870491328]

約数ペア:

[(1, 18870491328), (2, 9435245664), (3, 6290163776), (4, 4717622832), (6, 3145081888), (8, 2358811416), (12, 1572540944), (13, 1451576256), (16, 1179405708), (24, 786270472), (26, 725788128), (32, 589702854), (39, 483858752), (48, 393135236), (52, 362894064), (64, 294851427), (71, 265781568), (78, 241929376), (96, 196567618), (104, 181447032), (142, 132890784), (156, 120964688), (169, 111659712), (192, 98283809), (208, 90723516), (213, 88593856), (284, 66445392), (312, 60482344), (338, 55829856), (416, 45361758), (426, 44296928), (507, 37219904), (568, 33222696), (624, 30241172), (676, 27914928), (832, 22680879), (852, 22148464), (923, 20444736), (1014, 18609952), (1136, 16611348), (1248, 15120586), (1352, 13957464), (1704, 11074232), (1846, 10222368), (2028, 9304976), (2272, 8305674), (2496, 7560293), (2704, 6978732), (2769, 6814912), (3408, 5537116), (3692, 5111184), (4056, 4652488), (4544, 4152837), (5408, 3489366), (5538, 3407456), (6816, 2768558), (7384, 2555592), (8112, 2326244), (8191, 2303808), (10816, 1744683), (11076, 1703728), (11999, 1572672), (13632, 1384279), (14768, 1277796), (16224, 1163122), (16382, 1151904), (22152, 851864), (23998, 786336), (24573, 767936), (29536, 638898), (32448, 581561), (32764, 575952), (35997, 524224), (44304, 425932), (47996, 393168), (49146, 383968), (59072, 319449), (65528, 287976), (71994, 262112), (88608, 212966), (95992, 196584), (98292, 191984), (106483, 177216), (131056, 143988)]