16745352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 45480960

約数和(自身を除く): 28735608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 281, 312, 382, 562, 573, 764, 843, 1124, 1146, 1528, 1686, 2248, 2292, 2483, 3372, 3653, 4584, 4966, 6744, 7306, 7449, 9932, 10959, 14612, 14898, 19864, 21918, 29224, 29796, 43836, 53671, 59592, 87672, 107342, 161013, 214684, 322026, 429368, 644052, 697723, 1288104, 1395446, 2093169, 2790892, 4186338, 5581784, 8372676, 16745352]

約数ペア:

[(1, 16745352), (2, 8372676), (3, 5581784), (4, 4186338), (6, 2790892), (8, 2093169), (12, 1395446), (13, 1288104), (24, 697723), (26, 644052), (39, 429368), (52, 322026), (78, 214684), (104, 161013), (156, 107342), (191, 87672), (281, 59592), (312, 53671), (382, 43836), (562, 29796), (573, 29224), (764, 21918), (843, 19864), (1124, 14898), (1146, 14612), (1528, 10959), (1686, 9932), (2248, 7449), (2292, 7306), (2483, 6744), (3372, 4966), (3653, 4584)]