2163988944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1155977}}^1$

素因数の和:1156004

約数の個数: 60

約数和(自身を含む): 6522027876

約数和(自身を除く): 4358038932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1155977, 2311954, 3467931, 4623908, 6935862, 9247816, 10403793, 13871724, 15027701, 18495632, 20807586, 27743448, 30055402, 41615172, 45083103, 55486896, 60110804, 83230344, 90166206, 120221608, 135249309, 166460688, 180332412, 240443216, 270498618, 360664824, 540997236, 721329648, 1081994472, 2163988944]

約数ペア:

[(1, 2163988944), (2, 1081994472), (3, 721329648), (4, 540997236), (6, 360664824), (8, 270498618), (9, 240443216), (12, 180332412), (13, 166460688), (16, 135249309), (18, 120221608), (24, 90166206), (26, 83230344), (36, 60110804), (39, 55486896), (48, 45083103), (52, 41615172), (72, 30055402), (78, 27743448), (104, 20807586), (117, 18495632), (144, 15027701), (156, 13871724), (208, 10403793), (234, 9247816), (312, 6935862), (468, 4623908), (624, 3467931), (936, 2311954), (1872, 1155977)]