2816864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3216016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 113, 152, 164, 226, 304, 328, 452, 608, 656, 779, 904, 1312, 1558, 1808, 2147, 3116, 3616, 4294, 4633, 6232, 8588, 9266, 12464, 17176, 18532, 24928, 34352, 37064, 68704, 74128, 88027, 148256, 176054, 352108, 704216, 1408432, 2816864]

約数ペア:

[(1, 2816864), (2, 1408432), (4, 704216), (8, 352108), (16, 176054), (19, 148256), (32, 88027), (38, 74128), (41, 68704), (76, 37064), (82, 34352), (113, 24928), (152, 18532), (164, 17176), (226, 12464), (304, 9266), (328, 8588), (452, 6232), (608, 4633), (656, 4294), (779, 3616), (904, 3116), (1312, 2147), (1558, 1808)]