21767064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 60842880

約数和(自身を除く): 39075816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2011, 2706, 3608, 4022, 5412, 6033, 8044, 10824, 12066, 16088, 22121, 24132, 44242, 48264, 66363, 82451, 88484, 132726, 164902, 176968, 247353, 265452, 329804, 494706, 530904, 659608, 906961, 989412, 1813922, 1978824, 2720883, 3627844, 5441766, 7255688, 10883532, 21767064]

約数ペア:

[(1, 21767064), (2, 10883532), (3, 7255688), (4, 5441766), (6, 3627844), (8, 2720883), (11, 1978824), (12, 1813922), (22, 989412), (24, 906961), (33, 659608), (41, 530904), (44, 494706), (66, 329804), (82, 265452), (88, 247353), (123, 176968), (132, 164902), (164, 132726), (246, 88484), (264, 82451), (328, 66363), (451, 48264), (492, 44242), (902, 24132), (984, 22121), (1353, 16088), (1804, 12066), (2011, 10824), (2706, 8044), (3608, 6033), (4022, 5412)]