17222816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2221

約数の個数: 48

約数和(自身を含む): 38455200

約数和(自身を除く): 21232384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2179, 3952, 4358, 7904, 8716, 17432, 28327, 34864, 41401, 56654, 69728, 82802, 113308, 165604, 226616, 331208, 453232, 538213, 662416, 906464, 1076426, 1324832, 2152852, 4305704, 8611408, 17222816]

約数ペア:

[(1, 17222816), (2, 8611408), (4, 4305704), (8, 2152852), (13, 1324832), (16, 1076426), (19, 906464), (26, 662416), (32, 538213), (38, 453232), (52, 331208), (76, 226616), (104, 165604), (152, 113308), (208, 82802), (247, 69728), (304, 56654), (416, 41401), (494, 34864), (608, 28327), (988, 17432), (1976, 8716), (2179, 7904), (3952, 4358)]