1385173664

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{60037}}^1$

素因数の和:60157

約数の個数: 48

約数和(自身を含む): 3146951808

約数和(自身を除く): 1761778144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3296, 5768, 11536, 23072, 60037, 120074, 240148, 420259, 480296, 840518, 960592, 1681036, 1921184, 3362072, 6183811, 6724144, 12367622, 13448288, 24735244, 43286677, 49470488, 86573354, 98940976, 173146708, 197881952, 346293416, 692586832, 1385173664]

約数ペア:

[(1, 1385173664), (2, 692586832), (4, 346293416), (7, 197881952), (8, 173146708), (14, 98940976), (16, 86573354), (28, 49470488), (32, 43286677), (56, 24735244), (103, 13448288), (112, 12367622), (206, 6724144), (224, 6183811), (412, 3362072), (721, 1921184), (824, 1681036), (1442, 960592), (1648, 840518), (2884, 480296), (3296, 420259), (5768, 240148), (11536, 120074), (23072, 60037)]