22189568

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 40

約数和(自身を含む): 46689720

約数和(自身を除く): 24500152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2281, 2432, 4562, 4864, 9124, 9728, 18248, 36496, 43339, 72992, 86678, 145984, 173356, 291968, 346712, 583936, 693424, 1167872, 1386848, 2773696, 5547392, 11094784, 22189568]

約数ペア:

[(1, 22189568), (2, 11094784), (4, 5547392), (8, 2773696), (16, 1386848), (19, 1167872), (32, 693424), (38, 583936), (64, 346712), (76, 291968), (128, 173356), (152, 145984), (256, 86678), (304, 72992), (512, 43339), (608, 36496), (1216, 18248), (2281, 9728), (2432, 9124), (4562, 4864)]