13761748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 32979744

約数和(自身を除く): 19217996

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 491, 539, 572, 637, 982, 1001, 1078, 1274, 1964, 2002, 2156, 2548, 3437, 4004, 5401, 6383, 6874, 7007, 10802, 12766, 13748, 14014, 21604, 24059, 25532, 28028, 37807, 44681, 48118, 70213, 75614, 89362, 96236, 140426, 151228, 178724, 264649, 280852, 312767, 491491, 529298, 625534, 982982, 1058596, 1251068, 1965964, 3440437, 6880874, 13761748]

約数ペア:

[(1, 13761748), (2, 6880874), (4, 3440437), (7, 1965964), (11, 1251068), (13, 1058596), (14, 982982), (22, 625534), (26, 529298), (28, 491491), (44, 312767), (49, 280852), (52, 264649), (77, 178724), (91, 151228), (98, 140426), (143, 96236), (154, 89362), (182, 75614), (196, 70213), (286, 48118), (308, 44681), (364, 37807), (491, 28028), (539, 25532), (572, 24059), (637, 21604), (982, 14014), (1001, 13748), (1078, 12766), (1274, 10802), (1964, 7007), (2002, 6874), (2156, 6383), (2548, 5401), (3437, 4004)]