38245712

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 76012992

約数和(自身を除く): 37767280

約数列:

[1, 2, 4, 8, 16, 71, 131, 142, 257, 262, 284, 514, 524, 568, 1028, 1048, 1136, 2056, 2096, 4112, 9301, 18247, 18602, 33667, 36494, 37204, 67334, 72988, 74408, 134668, 145976, 148816, 269336, 291952, 538672, 2390357, 4780714, 9561428, 19122856, 38245712]

約数ペア:

[(1, 38245712), (2, 19122856), (4, 9561428), (8, 4780714), (16, 2390357), (71, 538672), (131, 291952), (142, 269336), (257, 148816), (262, 145976), (284, 134668), (514, 74408), (524, 72988), (568, 67334), (1028, 37204), (1048, 36494), (1136, 33667), (2056, 18602), (2096, 18247), (4112, 9301)]