22153456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 46889360

約数和(自身を除く): 24735904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1459, 1898, 2918, 3796, 5836, 7592, 11672, 15184, 18967, 23344, 37934, 75868, 106507, 151736, 213014, 303472, 426028, 852056, 1384591, 1704112, 2769182, 5538364, 11076728, 22153456]

約数ペア:

[(1, 22153456), (2, 11076728), (4, 5538364), (8, 2769182), (13, 1704112), (16, 1384591), (26, 852056), (52, 426028), (73, 303472), (104, 213014), (146, 151736), (208, 106507), (292, 75868), (584, 37934), (949, 23344), (1168, 18967), (1459, 15184), (1898, 11672), (2918, 7592), (3796, 5836)]