21920697792

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{1812227}}^1$

素因数の和:1812255

約数の個数: 112

約数和(自身を含む): 73648945920

約数和(自身を除く): 51728248128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 1812227, 3624454, 5436681, 7248908, 10873362, 12685589, 14497816, 16310043, 21746724, 25371178, 28995632, 32620086, 38056767, 43493448, 48930129, 50742356, 57991264, 65240172, 76113534, 86986896, 97860258, 101484712, 114170301, 115982528, 130480344, 152227068, 173973792, 195720516, 202969424, 228340602, 260960688, 304454136, 342510903, 347947584, 391441032, 405938848, 456681204, 521921376, 608908272, 685021806, 782882064, 811877696, 913362408, 1043842752, 1217816544, 1370043612, 1565764128, 1826724816, 2435633088, 2740087224, 3131528256, 3653449632, 5480174448, 7306899264, 10960348896, 21920697792]

約数ペア:

[(1, 21920697792), (2, 10960348896), (3, 7306899264), (4, 5480174448), (6, 3653449632), (7, 3131528256), (8, 2740087224), (9, 2435633088), (12, 1826724816), (14, 1565764128), (16, 1370043612), (18, 1217816544), (21, 1043842752), (24, 913362408), (27, 811877696), (28, 782882064), (32, 685021806), (36, 608908272), (42, 521921376), (48, 456681204), (54, 405938848), (56, 391441032), (63, 347947584), (64, 342510903), (72, 304454136), (84, 260960688), (96, 228340602), (108, 202969424), (112, 195720516), (126, 173973792), (144, 152227068), (168, 130480344), (189, 115982528), (192, 114170301), (216, 101484712), (224, 97860258), (252, 86986896), (288, 76113534), (336, 65240172), (378, 57991264), (432, 50742356), (448, 48930129), (504, 43493448), (576, 38056767), (672, 32620086), (756, 28995632), (864, 25371178), (1008, 21746724), (1344, 16310043), (1512, 14497816), (1728, 12685589), (2016, 10873362), (3024, 7248908), (4032, 5436681), (6048, 3624454), (12096, 1812227)]