17972968132

素因数分解:

$2^2\times 7^3\times {\mathrm{3253}}^1\times {\mathrm{4027}}^1$

素因数の和:7305

約数の個数: 48

約数和(自身を含む): 36699913600

約数和(自身を除く): 18726945468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 3253, 4027, 6506, 8054, 13012, 16108, 22771, 28189, 45542, 56378, 91084, 112756, 159397, 197323, 318794, 394646, 637588, 789292, 1115779, 1381261, 2231558, 2762522, 4463116, 5525044, 13099831, 26199662, 52399324, 91698817, 183397634, 366795268, 641891719, 1283783438, 2567566876, 4493242033, 8986484066, 17972968132]

約数ペア:

[(1, 17972968132), (2, 8986484066), (4, 4493242033), (7, 2567566876), (14, 1283783438), (28, 641891719), (49, 366795268), (98, 183397634), (196, 91698817), (343, 52399324), (686, 26199662), (1372, 13099831), (3253, 5525044), (4027, 4463116), (6506, 2762522), (8054, 2231558), (13012, 1381261), (16108, 1115779), (22771, 789292), (28189, 637588), (45542, 394646), (56378, 318794), (91084, 197323), (112756, 159397)]