15771569412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{50857}}^1$

素因数の和:51508

約数の個数: 48

約数和(自身を含む): 37719547712

約数和(自身を除く): 21947978300

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 601, 1202, 1803, 2404, 3606, 7212, 25843, 50857, 51686, 77529, 101714, 103372, 152571, 155058, 203428, 305142, 310116, 610284, 2186851, 4373702, 6560553, 8747404, 13121106, 26242212, 30565057, 61130114, 91695171, 122260228, 183390342, 366780684, 1314297451, 2628594902, 3942892353, 5257189804, 7885784706, 15771569412]

約数ペア:

[(1, 15771569412), (2, 7885784706), (3, 5257189804), (4, 3942892353), (6, 2628594902), (12, 1314297451), (43, 366780684), (86, 183390342), (129, 122260228), (172, 91695171), (258, 61130114), (516, 30565057), (601, 26242212), (1202, 13121106), (1803, 8747404), (2404, 6560553), (3606, 4373702), (7212, 2186851), (25843, 610284), (50857, 310116), (51686, 305142), (77529, 203428), (101714, 155058), (103372, 152571)]