20151208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32713}}^1$

素因数の和:32737

約数の個数: 32

約数和(自身を含む): 47108160

約数和(自身を除く): 26956952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32713, 65426, 130852, 228991, 261704, 359843, 457982, 719686, 915964, 1439372, 1831928, 2518901, 2878744, 5037802, 10075604, 20151208]

約数ペア:

[(1, 20151208), (2, 10075604), (4, 5037802), (7, 2878744), (8, 2518901), (11, 1831928), (14, 1439372), (22, 915964), (28, 719686), (44, 457982), (56, 359843), (77, 261704), (88, 228991), (154, 130852), (308, 65426), (616, 32713)]