16826056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 20429624

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 307, 403, 442, 527, 614, 806, 884, 1054, 1228, 1612, 1768, 2108, 2456, 3224, 3991, 4216, 5219, 6851, 7982, 9517, 10438, 13702, 15964, 19034, 20876, 27404, 31928, 38068, 41752, 54808, 67847, 76136, 123721, 135694, 161789, 247442, 271388, 323578, 494884, 542776, 647156, 989768, 1294312, 2103257, 4206514, 8413028, 16826056]

約数ペア:

[(1, 16826056), (2, 8413028), (4, 4206514), (8, 2103257), (13, 1294312), (17, 989768), (26, 647156), (31, 542776), (34, 494884), (52, 323578), (62, 271388), (68, 247442), (104, 161789), (124, 135694), (136, 123721), (221, 76136), (248, 67847), (307, 54808), (403, 41752), (442, 38068), (527, 31928), (614, 27404), (806, 20876), (884, 19034), (1054, 15964), (1228, 13702), (1612, 10438), (1768, 9517), (2108, 7982), (2456, 6851), (3224, 5219), (3991, 4216)]