9780756492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{30013}}^1$

素因数の和:32122

約数の個数: 48

約数和(自身を含む): 24589869920

約数和(自身を除く): 14809113428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2089, 4178, 6267, 8356, 12534, 25068, 27157, 30013, 54314, 60026, 81471, 90039, 108628, 120052, 162942, 180078, 325884, 360156, 390169, 780338, 1170507, 1560676, 2341014, 4682028, 62697157, 125394314, 188091471, 250788628, 376182942, 752365884, 815063041, 1630126082, 2445189123, 3260252164, 4890378246, 9780756492]

約数ペア:

[(1, 9780756492), (2, 4890378246), (3, 3260252164), (4, 2445189123), (6, 1630126082), (12, 815063041), (13, 752365884), (26, 376182942), (39, 250788628), (52, 188091471), (78, 125394314), (156, 62697157), (2089, 4682028), (4178, 2341014), (6267, 1560676), (8356, 1170507), (12534, 780338), (25068, 390169), (27157, 360156), (30013, 325884), (54314, 180078), (60026, 162942), (81471, 120052), (90039, 108628)]