8889415995056

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{7711259}}^1$

素因数の和:7712037

約数の個数: 40

約数和(自身を含む): 17407552549200

約数和(自身を除く): 8518136554144

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 661, 872, 1322, 1744, 2644, 5288, 10576, 72049, 144098, 288196, 576392, 1152784, 7711259, 15422518, 30845036, 61690072, 123380144, 840527231, 1681054462, 3362108924, 5097142199, 6724217848, 10194284398, 13448435696, 20388568796, 40777137592, 81554275184, 555588499691, 1111176999382, 2222353998764, 4444707997528, 8889415995056]

約数ペア:

[(1, 8889415995056), (2, 4444707997528), (4, 2222353998764), (8, 1111176999382), (16, 555588499691), (109, 81554275184), (218, 40777137592), (436, 20388568796), (661, 13448435696), (872, 10194284398), (1322, 6724217848), (1744, 5097142199), (2644, 3362108924), (5288, 1681054462), (10576, 840527231), (72049, 123380144), (144098, 61690072), (288196, 30845036), (576392, 15422518), (1152784, 7711259)]