7840248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1933}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 21235320

約数和(自身を除く): 13395072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 1933, 2028, 3866, 4056, 5799, 7732, 11598, 15464, 23196, 25129, 46392, 50258, 75387, 100516, 150774, 201032, 301548, 326677, 603096, 653354, 980031, 1306708, 1960062, 2613416, 3920124, 7840248]

約数ペア:

[(1, 7840248), (2, 3920124), (3, 2613416), (4, 1960062), (6, 1306708), (8, 980031), (12, 653354), (13, 603096), (24, 326677), (26, 301548), (39, 201032), (52, 150774), (78, 100516), (104, 75387), (156, 50258), (169, 46392), (312, 25129), (338, 23196), (507, 15464), (676, 11598), (1014, 7732), (1352, 5799), (1933, 4056), (2028, 3866)]