25156720088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{9887}}^1$

素因数の和:10316

約数の個数: 64

約数和(自身を含む): 51035132160

約数和(自身を除く): 25878412072

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 353, 424, 706, 901, 1412, 1802, 2824, 3604, 6001, 7208, 9887, 12002, 18709, 19774, 24004, 37418, 39548, 48008, 74836, 79096, 149672, 168079, 318053, 336158, 524011, 636106, 672316, 1048022, 1272212, 1344632, 2096044, 2544424, 3490111, 4192088, 6980222, 8908187, 13960444, 17816374, 27920888, 35632748, 59331887, 71265496, 118663774, 184975883, 237327548, 369951766, 474655096, 739903532, 1479807064, 3144590011, 6289180022, 12578360044, 25156720088]

約数ペア:

[(1, 25156720088), (2, 12578360044), (4, 6289180022), (8, 3144590011), (17, 1479807064), (34, 739903532), (53, 474655096), (68, 369951766), (106, 237327548), (136, 184975883), (212, 118663774), (353, 71265496), (424, 59331887), (706, 35632748), (901, 27920888), (1412, 17816374), (1802, 13960444), (2824, 8908187), (3604, 6980222), (6001, 4192088), (7208, 3490111), (9887, 2544424), (12002, 2096044), (18709, 1344632), (19774, 1272212), (24004, 1048022), (37418, 672316), (39548, 636106), (48008, 524011), (74836, 336158), (79096, 318053), (149672, 168079)]