1688346816

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{676421}}^1$

素因数の和:676449

約数の個数: 56

約数和(自身を含む): 4810713264

約数和(自身を除く): 3122366448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 676421, 1352842, 2029263, 2705684, 4058526, 5411368, 8117052, 8793473, 10822736, 16234104, 17586946, 21645472, 26380419, 32468208, 35173892, 43290944, 52760838, 64936416, 70347784, 105521676, 129872832, 140695568, 211043352, 281391136, 422086704, 562782272, 844173408, 1688346816]

約数ペア:

[(1, 1688346816), (2, 844173408), (3, 562782272), (4, 422086704), (6, 281391136), (8, 211043352), (12, 140695568), (13, 129872832), (16, 105521676), (24, 70347784), (26, 64936416), (32, 52760838), (39, 43290944), (48, 35173892), (52, 32468208), (64, 26380419), (78, 21645472), (96, 17586946), (104, 16234104), (156, 10822736), (192, 8793473), (208, 8117052), (312, 5411368), (416, 4058526), (624, 2705684), (832, 2029263), (1248, 1352842), (2496, 676421)]