22273888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7649}}^1$

素因数の和:7679

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 31704512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 7649, 15298, 30596, 53543, 61192, 99437, 107086, 122384, 198874, 214172, 244768, 397748, 428344, 696059, 795496, 856688, 1392118, 1590992, 1713376, 2784236, 3181984, 5568472, 11136944, 22273888]

約数ペア:

[(1, 22273888), (2, 11136944), (4, 5568472), (7, 3181984), (8, 2784236), (13, 1713376), (14, 1590992), (16, 1392118), (26, 856688), (28, 795496), (32, 696059), (52, 428344), (56, 397748), (91, 244768), (104, 214172), (112, 198874), (182, 122384), (208, 107086), (224, 99437), (364, 61192), (416, 53543), (728, 30596), (1456, 15298), (2912, 7649)]