25188016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13229}}^1$

素因数の和:13261

約数の個数: 40

約数和(自身を含む): 59058720

約数和(自身を除く): 33870704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 13229, 26458, 52916, 92603, 105832, 185206, 211664, 224893, 370412, 449786, 740824, 899572, 1481648, 1574251, 1799144, 3148502, 3598288, 6297004, 12594008, 25188016]

約数ペア:

[(1, 25188016), (2, 12594008), (4, 6297004), (7, 3598288), (8, 3148502), (14, 1799144), (16, 1574251), (17, 1481648), (28, 899572), (34, 740824), (56, 449786), (68, 370412), (112, 224893), (119, 211664), (136, 185206), (238, 105832), (272, 92603), (476, 52916), (952, 26458), (1904, 13229)]