15929000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 39508560

約数和(自身を除く): 23579560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 937, 1000, 1700, 1874, 2125, 3400, 3748, 4250, 4685, 7496, 8500, 9370, 15929, 17000, 18740, 23425, 31858, 37480, 46850, 63716, 79645, 93700, 117125, 127432, 159290, 187400, 234250, 318580, 398225, 468500, 637160, 796450, 937000, 1592900, 1991125, 3185800, 3982250, 7964500, 15929000]

約数ペア:

[(1, 15929000), (2, 7964500), (4, 3982250), (5, 3185800), (8, 1991125), (10, 1592900), (17, 937000), (20, 796450), (25, 637160), (34, 468500), (40, 398225), (50, 318580), (68, 234250), (85, 187400), (100, 159290), (125, 127432), (136, 117125), (170, 93700), (200, 79645), (250, 63716), (340, 46850), (425, 37480), (500, 31858), (680, 23425), (850, 18740), (937, 17000), (1000, 15929), (1700, 9370), (1874, 8500), (2125, 7496), (3400, 4685), (3748, 4250)]