2647859912

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{39863}}^1$

素因数の和:39930

約数の個数: 48

約数和(自身を含む): 5467746240

約数和(自身を除く): 2819886328

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 361, 437, 722, 874, 1444, 1748, 2888, 3496, 8303, 16606, 33212, 39863, 66424, 79726, 159452, 318904, 757397, 916849, 1514794, 1833698, 3029588, 3667396, 6059176, 7334792, 14390543, 17420131, 28781086, 34840262, 57562172, 69680524, 115124344, 139361048, 330982489, 661964978, 1323929956, 2647859912]

約数ペア:

[(1, 2647859912), (2, 1323929956), (4, 661964978), (8, 330982489), (19, 139361048), (23, 115124344), (38, 69680524), (46, 57562172), (76, 34840262), (92, 28781086), (152, 17420131), (184, 14390543), (361, 7334792), (437, 6059176), (722, 3667396), (874, 3029588), (1444, 1833698), (1748, 1514794), (2888, 916849), (3496, 757397), (8303, 318904), (16606, 159452), (33212, 79726), (39863, 66424)]