13298432

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 31248672

約数和(自身を除く): 17950240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 181, 224, 256, 287, 328, 362, 448, 574, 656, 724, 896, 1148, 1267, 1312, 1448, 1792, 2296, 2534, 2624, 2896, 4592, 5068, 5248, 5792, 7421, 9184, 10136, 10496, 11584, 14842, 18368, 20272, 23168, 29684, 36736, 40544, 46336, 51947, 59368, 73472, 81088, 103894, 118736, 162176, 207788, 237472, 324352, 415576, 474944, 831152, 949888, 1662304, 1899776, 3324608, 6649216, 13298432]

約数ペア:

[(1, 13298432), (2, 6649216), (4, 3324608), (7, 1899776), (8, 1662304), (14, 949888), (16, 831152), (28, 474944), (32, 415576), (41, 324352), (56, 237472), (64, 207788), (82, 162176), (112, 118736), (128, 103894), (164, 81088), (181, 73472), (224, 59368), (256, 51947), (287, 46336), (328, 40544), (362, 36736), (448, 29684), (574, 23168), (656, 20272), (724, 18368), (896, 14842), (1148, 11584), (1267, 10496), (1312, 10136), (1448, 9184), (1792, 7421), (2296, 5792), (2534, 5248), (2624, 5068), (2896, 4592)]