18388220384

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{757}}^1\times {\mathrm{4657}}^1$

素因数の和:5587

約数の個数: 48

約数和(自身を含む): 36479853648

約数和(自身を除く): 18091633264

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 757, 1304, 1514, 2608, 3028, 4657, 5216, 6056, 9314, 12112, 18628, 24224, 37256, 74512, 123391, 149024, 246782, 493564, 759091, 987128, 1518182, 1974256, 3036364, 3525349, 3948512, 6072728, 7050698, 12145456, 14101396, 24290912, 28202792, 56405584, 112811168, 574631887, 1149263774, 2298527548, 4597055096, 9194110192, 18388220384]

約数ペア:

[(1, 18388220384), (2, 9194110192), (4, 4597055096), (8, 2298527548), (16, 1149263774), (32, 574631887), (163, 112811168), (326, 56405584), (652, 28202792), (757, 24290912), (1304, 14101396), (1514, 12145456), (2608, 7050698), (3028, 6072728), (4657, 3948512), (5216, 3525349), (6056, 3036364), (9314, 1974256), (12112, 1518182), (18628, 987128), (24224, 759091), (37256, 493564), (74512, 246782), (123391, 149024)]