22166560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10685

約数の個数: 48

約数和(自身を含む): 56402136

約数和(自身を除く): 34235576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 10657, 21314, 42628, 53285, 85256, 106570, 138541, 170512, 213140, 277082, 341024, 426280, 554164, 692705, 852560, 1108328, 1385410, 1705120, 2216656, 2770820, 4433312, 5541640, 11083280, 22166560]

約数ペア:

[(1, 22166560), (2, 11083280), (4, 5541640), (5, 4433312), (8, 2770820), (10, 2216656), (13, 1705120), (16, 1385410), (20, 1108328), (26, 852560), (32, 692705), (40, 554164), (52, 426280), (65, 341024), (80, 277082), (104, 213140), (130, 170512), (160, 138541), (208, 106570), (260, 85256), (416, 53285), (520, 42628), (1040, 21314), (2080, 10657)]