1395968

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 3433920

約数和(自身を除く): 2037952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 128, 133, 152, 164, 224, 256, 266, 287, 304, 328, 448, 532, 574, 608, 656, 779, 896, 1064, 1148, 1216, 1312, 1558, 1792, 2128, 2296, 2432, 2624, 3116, 4256, 4592, 4864, 5248, 5453, 6232, 8512, 9184, 10496, 10906, 12464, 17024, 18368, 21812, 24928, 34048, 36736, 43624, 49856, 73472, 87248, 99712, 174496, 199424, 348992, 697984, 1395968]

約数ペア:

[(1, 1395968), (2, 697984), (4, 348992), (7, 199424), (8, 174496), (14, 99712), (16, 87248), (19, 73472), (28, 49856), (32, 43624), (38, 36736), (41, 34048), (56, 24928), (64, 21812), (76, 18368), (82, 17024), (112, 12464), (128, 10906), (133, 10496), (152, 9184), (164, 8512), (224, 6232), (256, 5453), (266, 5248), (287, 4864), (304, 4592), (328, 4256), (448, 3116), (532, 2624), (574, 2432), (608, 2296), (656, 2128), (779, 1792), (896, 1558), (1064, 1312), (1148, 1216)]