27021488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 56798448

約数和(自身を除く): 29776960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 797, 1304, 1594, 2119, 2608, 3188, 4238, 6376, 8476, 10361, 12752, 16952, 20722, 33904, 41444, 82888, 129911, 165776, 259822, 519644, 1039288, 1688843, 2078576, 3377686, 6755372, 13510744, 27021488]

約数ペア:

[(1, 27021488), (2, 13510744), (4, 6755372), (8, 3377686), (13, 2078576), (16, 1688843), (26, 1039288), (52, 519644), (104, 259822), (163, 165776), (208, 129911), (326, 82888), (652, 41444), (797, 33904), (1304, 20722), (1594, 16952), (2119, 12752), (2608, 10361), (3188, 8476), (4238, 6376)]