21167235873004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11467}}^1\times {\mathrm{1224089}}^1$

素因数の和:1235602

約数の個数: 48

約数和(自身を含む): 41271320512800

約数和(自身を除く): 20104084639796

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 11467, 22934, 45868, 149071, 298142, 332543, 596284, 665086, 1224089, 1330172, 2448178, 4323059, 4896356, 8646118, 15913157, 17292236, 31826314, 35498581, 63652628, 70997162, 141994324, 461481553, 922963106, 1845926212, 14036628563, 28073257126, 56146514252, 182476171319, 364952342638, 407062228327, 729904685276, 814124456654, 1628248913308, 5291808968251, 10583617936502, 21167235873004]

約数ペア:

[(1, 21167235873004), (2, 10583617936502), (4, 5291808968251), (13, 1628248913308), (26, 814124456654), (29, 729904685276), (52, 407062228327), (58, 364952342638), (116, 182476171319), (377, 56146514252), (754, 28073257126), (1508, 14036628563), (11467, 1845926212), (22934, 922963106), (45868, 461481553), (149071, 141994324), (298142, 70997162), (332543, 63652628), (596284, 35498581), (665086, 31826314), (1224089, 17292236), (1330172, 15913157), (2448178, 8646118), (4323059, 4896356)]