15667095980

素因数分解:

$2^2\times 5^1\times {\mathrm{22349}}^1\times {\mathrm{35051}}^1$

素因数の和:57409

約数の個数: 24

約数和(自身を含む): 32903312400

約数和(自身を除く): 17236216420

約数列:

[1, 2, 4, 5, 10, 20, 22349, 35051, 44698, 70102, 89396, 111745, 140204, 175255, 223490, 350510, 446980, 701020, 783354799, 1566709598, 3133419196, 3916773995, 7833547990, 15667095980]

約数ペア:

[(1, 15667095980), (2, 7833547990), (4, 3916773995), (5, 3133419196), (10, 1566709598), (20, 783354799), (22349, 701020), (35051, 446980), (44698, 350510), (70102, 223490), (89396, 175255), (111745, 140204)]