25304058

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6361}}^1$

素因数の和:6399

約数の個数: 48

約数和(自身を含む): 62525736

約数和(自身を除く): 37221678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 6361, 12722, 19083, 38166, 57249, 82693, 108137, 114498, 165386, 216274, 248079, 324411, 496158, 648822, 744237, 973233, 1405781, 1488474, 1946466, 2811562, 4217343, 8434686, 12652029, 25304058]

約数ペア:

[(1, 25304058), (2, 12652029), (3, 8434686), (6, 4217343), (9, 2811562), (13, 1946466), (17, 1488474), (18, 1405781), (26, 973233), (34, 744237), (39, 648822), (51, 496158), (78, 324411), (102, 248079), (117, 216274), (153, 165386), (221, 114498), (234, 108137), (306, 82693), (442, 57249), (663, 38166), (1326, 19083), (1989, 12722), (3978, 6361)]