38743408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 90637056

約数和(自身を除く): 51893648

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 176, 184, 187, 253, 272, 368, 374, 391, 506, 563, 748, 782, 1012, 1126, 1496, 1564, 2024, 2252, 2992, 3128, 4048, 4301, 4504, 6193, 6256, 8602, 9008, 9571, 12386, 12949, 17204, 19142, 24772, 25898, 34408, 38284, 49544, 51796, 68816, 76568, 99088, 103592, 105281, 142439, 153136, 207184, 210562, 220133, 284878, 421124, 440266, 569756, 842248, 880532, 1139512, 1684496, 1761064, 2279024, 2421463, 3522128, 4842926, 9685852, 19371704, 38743408]

約数ペア:

[(1, 38743408), (2, 19371704), (4, 9685852), (8, 4842926), (11, 3522128), (16, 2421463), (17, 2279024), (22, 1761064), (23, 1684496), (34, 1139512), (44, 880532), (46, 842248), (68, 569756), (88, 440266), (92, 421124), (136, 284878), (176, 220133), (184, 210562), (187, 207184), (253, 153136), (272, 142439), (368, 105281), (374, 103592), (391, 99088), (506, 76568), (563, 68816), (748, 51796), (782, 49544), (1012, 38284), (1126, 34408), (1496, 25898), (1564, 24772), (2024, 19142), (2252, 17204), (2992, 12949), (3128, 12386), (4048, 9571), (4301, 9008), (4504, 8602), (6193, 6256)]