2172147264

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{76961}}^1$

素因数の和:76993

約数の個数: 126

約数和(自身を含む): 7242662934

約数和(自身を除く): 5070515670

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224, 76961, 153922, 230883, 307844, 461766, 538727, 615688, 692649, 923532, 1077454, 1231376, 1385298, 1616181, 1847064, 2154908, 2462752, 2770596, 3232362, 3694128, 3771089, 4309816, 4848543, 4925504, 5541192, 6464724, 7388256, 7542178, 8619632, 9697086, 11082384, 11313267, 12929448, 14776512, 15084356, 17239264, 19394172, 22164768, 22626534, 25858896, 30168712, 33939801, 34478528, 38788344, 44329536, 45253068, 51717792, 60337424, 67879602, 77576688, 90506136, 103435584, 120674848, 135759204, 155153376, 181012272, 241349696, 271518408, 310306752, 362024544, 543036816, 724049088, 1086073632, 2172147264]

約数ペア:

[(1, 2172147264), (2, 1086073632), (3, 724049088), (4, 543036816), (6, 362024544), (7, 310306752), (8, 271518408), (9, 241349696), (12, 181012272), (14, 155153376), (16, 135759204), (18, 120674848), (21, 103435584), (24, 90506136), (28, 77576688), (32, 67879602), (36, 60337424), (42, 51717792), (48, 45253068), (49, 44329536), (56, 38788344), (63, 34478528), (64, 33939801), (72, 30168712), (84, 25858896), (96, 22626534), (98, 22164768), (112, 19394172), (126, 17239264), (144, 15084356), (147, 14776512), (168, 12929448), (192, 11313267), (196, 11082384), (224, 9697086), (252, 8619632), (288, 7542178), (294, 7388256), (336, 6464724), (392, 5541192), (441, 4925504), (448, 4848543), (504, 4309816), (576, 3771089), (588, 3694128), (672, 3232362), (784, 2770596), (882, 2462752), (1008, 2154908), (1176, 1847064), (1344, 1616181), (1568, 1385298), (1764, 1231376), (2016, 1077454), (2352, 923532), (3136, 692649), (3528, 615688), (4032, 538727), (4704, 461766), (7056, 307844), (9408, 230883), (14112, 153922), (28224, 76961)]