22217104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15259}}^1$

素因数の和:15287

約数の個数: 40

約数和(自身を含む): 52982720

約数和(自身を除く): 30765616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15259, 30518, 61036, 106813, 122072, 198367, 213626, 244144, 396734, 427252, 793468, 854504, 1388569, 1586936, 1709008, 2777138, 3173872, 5554276, 11108552, 22217104]

約数ペア:

[(1, 22217104), (2, 11108552), (4, 5554276), (7, 3173872), (8, 2777138), (13, 1709008), (14, 1586936), (16, 1388569), (26, 854504), (28, 793468), (52, 427252), (56, 396734), (91, 244144), (104, 213626), (112, 198367), (182, 122072), (208, 106813), (364, 61036), (728, 30518), (1456, 15259)]