22207952

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 47925504

約数和(自身を除く): 25717552

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 169, 172, 191, 208, 338, 344, 382, 559, 676, 688, 764, 1118, 1352, 1528, 2236, 2483, 2704, 3056, 4472, 4966, 7267, 8213, 8944, 9932, 14534, 16426, 19864, 29068, 32279, 32852, 39728, 58136, 64558, 65704, 106769, 116272, 129116, 131408, 213538, 258232, 427076, 516464, 854152, 1387997, 1708304, 2775994, 5551988, 11103976, 22207952]

約数ペア:

[(1, 22207952), (2, 11103976), (4, 5551988), (8, 2775994), (13, 1708304), (16, 1387997), (26, 854152), (43, 516464), (52, 427076), (86, 258232), (104, 213538), (169, 131408), (172, 129116), (191, 116272), (208, 106769), (338, 65704), (344, 64558), (382, 58136), (559, 39728), (676, 32852), (688, 32279), (764, 29068), (1118, 19864), (1352, 16426), (1528, 14534), (2236, 9932), (2483, 8944), (2704, 8213), (3056, 7267), (4472, 4966)]