25505928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{5623}}^1$

素因数の和:5648

約数の個数: 80

約数和(自身を含む): 81660480

約数和(自身を除く): 56154552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 5623, 11246, 16869, 22492, 33738, 39361, 44984, 50607, 67476, 78722, 101214, 118083, 134952, 151821, 157444, 202428, 236166, 303642, 314888, 354249, 404856, 455463, 472332, 607284, 708498, 910926, 944664, 1062747, 1214568, 1416996, 1821852, 2125494, 2833992, 3188241, 3643704, 4250988, 6376482, 8501976, 12752964, 25505928]

約数ペア:

[(1, 25505928), (2, 12752964), (3, 8501976), (4, 6376482), (6, 4250988), (7, 3643704), (8, 3188241), (9, 2833992), (12, 2125494), (14, 1821852), (18, 1416996), (21, 1214568), (24, 1062747), (27, 944664), (28, 910926), (36, 708498), (42, 607284), (54, 472332), (56, 455463), (63, 404856), (72, 354249), (81, 314888), (84, 303642), (108, 236166), (126, 202428), (162, 157444), (168, 151821), (189, 134952), (216, 118083), (252, 101214), (324, 78722), (378, 67476), (504, 50607), (567, 44984), (648, 39361), (756, 33738), (1134, 22492), (1512, 16869), (2268, 11246), (4536, 5623)]