21912627744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{9157}}^1$

素因数の和:10367

約数の個数: 144

約数和(自身を含む): 71283820608

約数和(自身を除く): 49371192864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1187, 2016, 2374, 3561, 4748, 7122, 8309, 9157, 9496, 10683, 14244, 16618, 18314, 18992, 21366, 24927, 27471, 28488, 33236, 36628, 37984, 42732, 49854, 54942, 56976, 64099, 66472, 73256, 74781, 82413, 85464, 99708, 109884, 113952, 128198, 132944, 146512, 149562, 164826, 170928, 192297, 199416, 219768, 256396, 265888, 293024, 299124, 329652, 341856, 384594, 398832, 439536, 512792, 576891, 598248, 659304, 769188, 797664, 879072, 1025584, 1153782, 1196496, 1318608, 1538376, 2051168, 2307564, 2392992, 2637216, 3076752, 4615128, 6153504, 9230256, 10869359, 18460512, 21738718, 32608077, 43477436, 65216154, 76085513, 86954872, 97824231, 130432308, 152171026, 173909744, 195648462, 228256539, 260864616, 304342052, 347819488, 391296924, 456513078, 521729232, 608684104, 684769617, 782593848, 913026156, 1043458464, 1217368208, 1369539234, 1565187696, 1826052312, 2434736416, 2739078468, 3130375392, 3652104624, 5478156936, 7304209248, 10956313872, 21912627744]

約数ペア:

[(1, 21912627744), (2, 10956313872), (3, 7304209248), (4, 5478156936), (6, 3652104624), (7, 3130375392), (8, 2739078468), (9, 2434736416), (12, 1826052312), (14, 1565187696), (16, 1369539234), (18, 1217368208), (21, 1043458464), (24, 913026156), (28, 782593848), (32, 684769617), (36, 608684104), (42, 521729232), (48, 456513078), (56, 391296924), (63, 347819488), (72, 304342052), (84, 260864616), (96, 228256539), (112, 195648462), (126, 173909744), (144, 152171026), (168, 130432308), (224, 97824231), (252, 86954872), (288, 76085513), (336, 65216154), (504, 43477436), (672, 32608077), (1008, 21738718), (1187, 18460512), (2016, 10869359), (2374, 9230256), (3561, 6153504), (4748, 4615128), (7122, 3076752), (8309, 2637216), (9157, 2392992), (9496, 2307564), (10683, 2051168), (14244, 1538376), (16618, 1318608), (18314, 1196496), (18992, 1153782), (21366, 1025584), (24927, 879072), (27471, 797664), (28488, 769188), (33236, 659304), (36628, 598248), (37984, 576891), (42732, 512792), (49854, 439536), (54942, 398832), (56976, 384594), (64099, 341856), (66472, 329652), (73256, 299124), (74781, 293024), (82413, 265888), (85464, 256396), (99708, 219768), (109884, 199416), (113952, 192297), (128198, 170928), (132944, 164826), (146512, 149562)]