25639728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17231}}^1$

素因数の和:17273

約数の個数: 40

約数和(自身を含む): 68376576

約数和(自身を除く): 42736848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 17231, 34462, 51693, 68924, 103386, 137848, 206772, 275696, 413544, 534161, 827088, 1068322, 1602483, 2136644, 3204966, 4273288, 6409932, 8546576, 12819864, 25639728]

約数ペア:

[(1, 25639728), (2, 12819864), (3, 8546576), (4, 6409932), (6, 4273288), (8, 3204966), (12, 2136644), (16, 1602483), (24, 1068322), (31, 827088), (48, 534161), (62, 413544), (93, 275696), (124, 206772), (186, 137848), (248, 103386), (372, 68924), (496, 51693), (744, 34462), (1488, 17231)]