15639190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7207}}^1$

素因数の和:7252

約数の個数: 32

約数和(自身を含む): 33214464

約数和(自身を除く): 17575274

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 7207, 14414, 36035, 50449, 72070, 100898, 223417, 252245, 446834, 504490, 1117085, 1563919, 2234170, 3127838, 7819595, 15639190]

約数ペア:

[(1, 15639190), (2, 7819595), (5, 3127838), (7, 2234170), (10, 1563919), (14, 1117085), (31, 504490), (35, 446834), (62, 252245), (70, 223417), (155, 100898), (217, 72070), (310, 50449), (434, 36035), (1085, 14414), (2170, 7207)]