7871256

素因数分解:

$2^3\times 3^5\times {\mathrm{4049}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 22113000

約数和(自身を除く): 14241744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 4049, 8098, 12147, 16196, 24294, 32392, 36441, 48588, 72882, 97176, 109323, 145764, 218646, 291528, 327969, 437292, 655938, 874584, 983907, 1311876, 1967814, 2623752, 3935628, 7871256]

約数ペア:

[(1, 7871256), (2, 3935628), (3, 2623752), (4, 1967814), (6, 1311876), (8, 983907), (9, 874584), (12, 655938), (18, 437292), (24, 327969), (27, 291528), (36, 218646), (54, 145764), (72, 109323), (81, 97176), (108, 72882), (162, 48588), (216, 36441), (243, 32392), (324, 24294), (486, 16196), (648, 12147), (972, 8098), (1944, 4049)]