15146800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2030

約数の個数: 60

約数和(自身を含む): 38324680

約数和(自身を除く): 23177880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 1993, 3800, 3986, 7600, 7972, 9965, 15944, 19930, 31888, 37867, 39860, 49825, 75734, 79720, 99650, 151468, 159440, 189335, 199300, 302936, 378670, 398600, 605872, 757340, 797200, 946675, 1514680, 1893350, 3029360, 3786700, 7573400, 15146800]

約数ペア:

[(1, 15146800), (2, 7573400), (4, 3786700), (5, 3029360), (8, 1893350), (10, 1514680), (16, 946675), (19, 797200), (20, 757340), (25, 605872), (38, 398600), (40, 378670), (50, 302936), (76, 199300), (80, 189335), (95, 159440), (100, 151468), (152, 99650), (190, 79720), (200, 75734), (304, 49825), (380, 39860), (400, 37867), (475, 31888), (760, 19930), (950, 15944), (1520, 9965), (1900, 7972), (1993, 7600), (3800, 3986)]