17958049272016

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{759903913}}^1$

素因数の和:759904139

約数の個数: 40

約数和(自身を含む): 39952708182464

約数和(自身を除く): 21994658910448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 759903913, 1519807826, 3039615652, 5319327391, 6079231304, 10638654782, 12158462608, 21277309564, 42554619128, 85109238256, 160339725643, 320679451286, 641358902572, 1122378079501, 1282717805144, 2244756159002, 2565435610288, 4489512318004, 8979024636008, 17958049272016]

約数ペア:

[(1, 17958049272016), (2, 8979024636008), (4, 4489512318004), (7, 2565435610288), (8, 2244756159002), (14, 1282717805144), (16, 1122378079501), (28, 641358902572), (56, 320679451286), (112, 160339725643), (211, 85109238256), (422, 42554619128), (844, 21277309564), (1477, 12158462608), (1688, 10638654782), (2954, 6079231304), (3376, 5319327391), (5908, 3039615652), (11816, 1519807826), (23632, 759903913)]