18392712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 49956480

約数和(自身を除く): 31563768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 353, 501, 668, 706, 1002, 1059, 1336, 1412, 2004, 2118, 2171, 2824, 4008, 4236, 4342, 4589, 6513, 8472, 8684, 9178, 13026, 13767, 17368, 18356, 26052, 27534, 36712, 52104, 55068, 58951, 110136, 117902, 176853, 235804, 353706, 471608, 707412, 766363, 1414824, 1532726, 2299089, 3065452, 4598178, 6130904, 9196356, 18392712]

約数ペア:

[(1, 18392712), (2, 9196356), (3, 6130904), (4, 4598178), (6, 3065452), (8, 2299089), (12, 1532726), (13, 1414824), (24, 766363), (26, 707412), (39, 471608), (52, 353706), (78, 235804), (104, 176853), (156, 117902), (167, 110136), (312, 58951), (334, 55068), (353, 52104), (501, 36712), (668, 27534), (706, 26052), (1002, 18356), (1059, 17368), (1336, 13767), (1412, 13026), (2004, 9178), (2118, 8684), (2171, 8472), (2824, 6513), (4008, 4589), (4236, 4342)]