16693490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 18765070

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 79, 85, 110, 113, 158, 170, 187, 226, 374, 395, 565, 790, 869, 935, 1130, 1243, 1343, 1738, 1870, 1921, 2486, 2686, 3842, 4345, 6215, 6715, 8690, 8927, 9605, 12430, 13430, 14773, 17854, 19210, 21131, 29546, 42262, 44635, 73865, 89270, 98197, 105655, 147730, 151759, 196394, 211310, 303518, 490985, 758795, 981970, 1517590, 1669349, 3338698, 8346745, 16693490]

約数ペア:

[(1, 16693490), (2, 8346745), (5, 3338698), (10, 1669349), (11, 1517590), (17, 981970), (22, 758795), (34, 490985), (55, 303518), (79, 211310), (85, 196394), (110, 151759), (113, 147730), (158, 105655), (170, 98197), (187, 89270), (226, 73865), (374, 44635), (395, 42262), (565, 29546), (790, 21131), (869, 19210), (935, 17854), (1130, 14773), (1243, 13430), (1343, 12430), (1738, 9605), (1870, 8927), (1921, 8690), (2486, 6715), (2686, 6215), (3842, 4345)]