23131136

素因数分解:

$2^{10}\times 7^2\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 66

約数和(自身を含む): 53905698

約数和(自身を除く): 30774562

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 461, 512, 784, 896, 922, 1024, 1568, 1792, 1844, 3136, 3227, 3584, 3688, 6272, 6454, 7168, 7376, 12544, 12908, 14752, 22589, 25088, 25816, 29504, 45178, 50176, 51632, 59008, 90356, 103264, 118016, 180712, 206528, 236032, 361424, 413056, 472064, 722848, 826112, 1445696, 1652224, 2891392, 3304448, 5782784, 11565568, 23131136]

約数ペア:

[(1, 23131136), (2, 11565568), (4, 5782784), (7, 3304448), (8, 2891392), (14, 1652224), (16, 1445696), (28, 826112), (32, 722848), (49, 472064), (56, 413056), (64, 361424), (98, 236032), (112, 206528), (128, 180712), (196, 118016), (224, 103264), (256, 90356), (392, 59008), (448, 51632), (461, 50176), (512, 45178), (784, 29504), (896, 25816), (922, 25088), (1024, 22589), (1568, 14752), (1792, 12908), (1844, 12544), (3136, 7376), (3227, 7168), (3584, 6454), (3688, 6272)]