16813064

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 32408640

約数和(自身を除く): 15595576

約数列:

[1, 2, 4, 8, 61, 122, 131, 244, 262, 263, 488, 524, 526, 1048, 1052, 2104, 7991, 15982, 16043, 31964, 32086, 34453, 63928, 64172, 68906, 128344, 137812, 275624, 2101633, 4203266, 8406532, 16813064]

約数ペア:

[(1, 16813064), (2, 8406532), (4, 4203266), (8, 2101633), (61, 275624), (122, 137812), (131, 128344), (244, 68906), (262, 64172), (263, 63928), (488, 34453), (524, 32086), (526, 31964), (1048, 16043), (1052, 15982), (2104, 7991)]