13296976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 32997888

約数和(自身を除く): 19700912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 43, 44, 56, 77, 86, 88, 112, 154, 172, 176, 251, 301, 308, 344, 473, 502, 602, 616, 688, 946, 1004, 1204, 1232, 1757, 1892, 2008, 2408, 2761, 3311, 3514, 3784, 4016, 4816, 5522, 6622, 7028, 7568, 10793, 11044, 13244, 14056, 19327, 21586, 22088, 26488, 28112, 38654, 43172, 44176, 52976, 75551, 77308, 86344, 118723, 151102, 154616, 172688, 237446, 302204, 309232, 474892, 604408, 831061, 949784, 1208816, 1662122, 1899568, 3324244, 6648488, 13296976]

約数ペア:

[(1, 13296976), (2, 6648488), (4, 3324244), (7, 1899568), (8, 1662122), (11, 1208816), (14, 949784), (16, 831061), (22, 604408), (28, 474892), (43, 309232), (44, 302204), (56, 237446), (77, 172688), (86, 154616), (88, 151102), (112, 118723), (154, 86344), (172, 77308), (176, 75551), (251, 52976), (301, 44176), (308, 43172), (344, 38654), (473, 28112), (502, 26488), (602, 22088), (616, 21586), (688, 19327), (946, 14056), (1004, 13244), (1204, 11044), (1232, 10793), (1757, 7568), (1892, 7028), (2008, 6622), (2408, 5522), (2761, 4816), (3311, 4016), (3514, 3784)]