38863136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 83289024

約数和(自身を除く): 44425888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 907, 1339, 1648, 1814, 2678, 3296, 3628, 5356, 7256, 10712, 11791, 14512, 21424, 23582, 29024, 42848, 47164, 93421, 94328, 186842, 188656, 373684, 377312, 747368, 1214473, 1494736, 2428946, 2989472, 4857892, 9715784, 19431568, 38863136]

約数ペア:

[(1, 38863136), (2, 19431568), (4, 9715784), (8, 4857892), (13, 2989472), (16, 2428946), (26, 1494736), (32, 1214473), (52, 747368), (103, 377312), (104, 373684), (206, 188656), (208, 186842), (412, 94328), (416, 93421), (824, 47164), (907, 42848), (1339, 29024), (1648, 23582), (1814, 21424), (2678, 14512), (3296, 11791), (3628, 10712), (5356, 7256)]