7281768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23339}}^1$

素因数の和:23361

約数の個数: 32

約数和(自身を含む): 19605600

約数和(自身を除く): 12323832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 23339, 46678, 70017, 93356, 140034, 186712, 280068, 303407, 560136, 606814, 910221, 1213628, 1820442, 2427256, 3640884, 7281768]

約数ペア:

[(1, 7281768), (2, 3640884), (3, 2427256), (4, 1820442), (6, 1213628), (8, 910221), (12, 606814), (13, 560136), (24, 303407), (26, 280068), (39, 186712), (52, 140034), (78, 93356), (104, 70017), (156, 46678), (312, 23339)]