15336800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 39450600

約数和(自身を除く): 24113800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1009, 1520, 1900, 2018, 3040, 3800, 4036, 5045, 7600, 8072, 10090, 15200, 16144, 19171, 20180, 25225, 32288, 38342, 40360, 50450, 76684, 80720, 95855, 100900, 153368, 161440, 191710, 201800, 306736, 383420, 403600, 479275, 613472, 766840, 807200, 958550, 1533680, 1917100, 3067360, 3834200, 7668400, 15336800]

約数ペア:

[(1, 15336800), (2, 7668400), (4, 3834200), (5, 3067360), (8, 1917100), (10, 1533680), (16, 958550), (19, 807200), (20, 766840), (25, 613472), (32, 479275), (38, 403600), (40, 383420), (50, 306736), (76, 201800), (80, 191710), (95, 161440), (100, 153368), (152, 100900), (160, 95855), (190, 80720), (200, 76684), (304, 50450), (380, 40360), (400, 38342), (475, 32288), (608, 25225), (760, 20180), (800, 19171), (950, 16144), (1009, 15200), (1520, 10090), (1900, 8072), (2018, 7600), (3040, 5045), (3800, 4036)]