20150052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3548

約数の個数: 48

約数和(自身を含む): 52016832

約数和(自身を除く): 31866780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3491, 5772, 6982, 10473, 13964, 20946, 41892, 45383, 90766, 129167, 136149, 181532, 258334, 272298, 387501, 516668, 544596, 775002, 1550004, 1679171, 3358342, 5037513, 6716684, 10075026, 20150052]

約数ペア:

[(1, 20150052), (2, 10075026), (3, 6716684), (4, 5037513), (6, 3358342), (12, 1679171), (13, 1550004), (26, 775002), (37, 544596), (39, 516668), (52, 387501), (74, 272298), (78, 258334), (111, 181532), (148, 136149), (156, 129167), (222, 90766), (444, 45383), (481, 41892), (962, 20946), (1443, 13964), (1924, 10473), (2886, 6982), (3491, 5772)]