2021076736

素因数分解:

$2^8\times 7^3\times {\mathrm{23017}}^1$

素因数の和:23054

約数の個数: 72

約数和(自身を含む): 4704879200

約数和(自身を除く): 2683802464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 5488, 6272, 10976, 12544, 21952, 23017, 43904, 46034, 87808, 92068, 161119, 184136, 322238, 368272, 644476, 736544, 1127833, 1288952, 1473088, 2255666, 2577904, 2946176, 4511332, 5155808, 5892352, 7894831, 9022664, 10311616, 15789662, 18045328, 20623232, 31579324, 36090656, 41246464, 63158648, 72181312, 126317296, 144362624, 252634592, 288725248, 505269184, 1010538368, 2021076736]

約数ペア:

[(1, 2021076736), (2, 1010538368), (4, 505269184), (7, 288725248), (8, 252634592), (14, 144362624), (16, 126317296), (28, 72181312), (32, 63158648), (49, 41246464), (56, 36090656), (64, 31579324), (98, 20623232), (112, 18045328), (128, 15789662), (196, 10311616), (224, 9022664), (256, 7894831), (343, 5892352), (392, 5155808), (448, 4511332), (686, 2946176), (784, 2577904), (896, 2255666), (1372, 1473088), (1568, 1288952), (1792, 1127833), (2744, 736544), (3136, 644476), (5488, 368272), (6272, 322238), (10976, 184136), (12544, 161119), (21952, 92068), (23017, 87808), (43904, 46034)]