15166340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 36728832

約数和(自身を除く): 21562492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 853, 889, 1270, 1706, 1778, 2540, 3412, 3556, 4265, 4445, 5971, 8530, 8890, 11942, 17060, 17780, 23884, 29855, 59710, 108331, 119420, 216662, 433324, 541655, 758317, 1083310, 1516634, 2166620, 3033268, 3791585, 7583170, 15166340]

約数ペア:

[(1, 15166340), (2, 7583170), (4, 3791585), (5, 3033268), (7, 2166620), (10, 1516634), (14, 1083310), (20, 758317), (28, 541655), (35, 433324), (70, 216662), (127, 119420), (140, 108331), (254, 59710), (508, 29855), (635, 23884), (853, 17780), (889, 17060), (1270, 11942), (1706, 8890), (1778, 8530), (2540, 5971), (3412, 4445), (3556, 4265)]