38681456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 82161408

約数和(自身を除く): 43479952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 271, 542, 811, 1084, 1622, 2168, 2981, 3244, 4336, 5962, 6488, 8921, 11924, 12976, 17842, 23848, 35684, 47696, 71368, 142736, 219781, 439562, 879124, 1758248, 2417591, 3516496, 4835182, 9670364, 19340728, 38681456]

約数ペア:

[(1, 38681456), (2, 19340728), (4, 9670364), (8, 4835182), (11, 3516496), (16, 2417591), (22, 1758248), (44, 879124), (88, 439562), (176, 219781), (271, 142736), (542, 71368), (811, 47696), (1084, 35684), (1622, 23848), (2168, 17842), (2981, 12976), (3244, 11924), (4336, 8921), (5962, 6488)]