13042744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 28921320

約数和(自身を除く): 15878576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 877, 1144, 1352, 1754, 1859, 3508, 3718, 7016, 7436, 9647, 11401, 14872, 19294, 22802, 38588, 45604, 77176, 91208, 125411, 148213, 250822, 296426, 501644, 592852, 1003288, 1185704, 1630343, 3260686, 6521372, 13042744]

約数ペア:

[(1, 13042744), (2, 6521372), (4, 3260686), (8, 1630343), (11, 1185704), (13, 1003288), (22, 592852), (26, 501644), (44, 296426), (52, 250822), (88, 148213), (104, 125411), (143, 91208), (169, 77176), (286, 45604), (338, 38588), (572, 22802), (676, 19294), (877, 14872), (1144, 11401), (1352, 9647), (1754, 7436), (1859, 7016), (3508, 3718)]