18245723104

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{87491}}^1$

素因数の和:87541

約数の個数: 96

約数和(自身を含む): 44095968000

約数和(自身を除く): 25850244896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 532, 608, 686, 784, 931, 1064, 1372, 1568, 1862, 2128, 2744, 3724, 4256, 5488, 6517, 7448, 10976, 13034, 14896, 26068, 29792, 52136, 87491, 104272, 174982, 208544, 349964, 612437, 699928, 1224874, 1399856, 1662329, 2449748, 2799712, 3324658, 4287059, 4899496, 6649316, 8574118, 9798992, 11636303, 13298632, 17148236, 19597984, 23272606, 26597264, 30009413, 34296472, 46545212, 53194528, 60018826, 68592944, 81454121, 93090424, 120037652, 137185888, 162908242, 186180848, 240075304, 325816484, 372361696, 480150608, 570178847, 651632968, 960301216, 1140357694, 1303265936, 2280715388, 2606531872, 4561430776, 9122861552, 18245723104]

約数ペア:

[(1, 18245723104), (2, 9122861552), (4, 4561430776), (7, 2606531872), (8, 2280715388), (14, 1303265936), (16, 1140357694), (19, 960301216), (28, 651632968), (32, 570178847), (38, 480150608), (49, 372361696), (56, 325816484), (76, 240075304), (98, 186180848), (112, 162908242), (133, 137185888), (152, 120037652), (196, 93090424), (224, 81454121), (266, 68592944), (304, 60018826), (343, 53194528), (392, 46545212), (532, 34296472), (608, 30009413), (686, 26597264), (784, 23272606), (931, 19597984), (1064, 17148236), (1372, 13298632), (1568, 11636303), (1862, 9798992), (2128, 8574118), (2744, 6649316), (3724, 4899496), (4256, 4287059), (5488, 3324658), (6517, 2799712), (7448, 2449748), (10976, 1662329), (13034, 1399856), (14896, 1224874), (26068, 699928), (29792, 612437), (52136, 349964), (87491, 208544), (104272, 174982)]