12965600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 72

約数和(自身を含む): 33357240

約数和(自身を除く): 20391640

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, 853, 950, 1520, 1706, 1900, 3040, 3412, 3800, 4265, 6824, 7600, 8530, 13648, 15200, 16207, 17060, 21325, 27296, 32414, 34120, 42650, 64828, 68240, 81035, 85300, 129656, 136480, 162070, 170600, 259312, 324140, 341200, 405175, 518624, 648280, 682400, 810350, 1296560, 1620700, 2593120, 3241400, 6482800, 12965600]

約数ペア:

[(1, 12965600), (2, 6482800), (4, 3241400), (5, 2593120), (8, 1620700), (10, 1296560), (16, 810350), (19, 682400), (20, 648280), (25, 518624), (32, 405175), (38, 341200), (40, 324140), (50, 259312), (76, 170600), (80, 162070), (95, 136480), (100, 129656), (152, 85300), (160, 81035), (190, 68240), (200, 64828), (304, 42650), (380, 34120), (400, 32414), (475, 27296), (608, 21325), (760, 17060), (800, 16207), (853, 15200), (950, 13648), (1520, 8530), (1706, 7600), (1900, 6824), (3040, 4265), (3412, 3800)]