13520512012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{90749}}^1$

素因数の和:91090

約数の個数: 48

約数和(自身を含む): 28723464000

約数和(自身を除く): 15202951988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 313, 476, 626, 1252, 2191, 4382, 5321, 8764, 10642, 21284, 37247, 74494, 90749, 148988, 181498, 362996, 635243, 1270486, 1542733, 2540972, 3085466, 6170932, 10799131, 21598262, 28404437, 43196524, 56808874, 113617748, 198831059, 397662118, 482875429, 795324236, 965750858, 1931501716, 3380128003, 6760256006, 13520512012]

約数ペア:

[(1, 13520512012), (2, 6760256006), (4, 3380128003), (7, 1931501716), (14, 965750858), (17, 795324236), (28, 482875429), (34, 397662118), (68, 198831059), (119, 113617748), (238, 56808874), (313, 43196524), (476, 28404437), (626, 21598262), (1252, 10799131), (2191, 6170932), (4382, 3085466), (5321, 2540972), (8764, 1542733), (10642, 1270486), (21284, 635243), (37247, 362996), (74494, 181498), (90749, 148988)]