25366919776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{280409}}^1$

素因数の和:280687

約数の個数: 48

約数和(自身を含む): 54693409680

約数和(自身を除く): 29326489904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 257, 352, 514, 1028, 2056, 2827, 4112, 5654, 8224, 11308, 22616, 45232, 90464, 280409, 560818, 1121636, 2243272, 3084499, 4486544, 6168998, 8973088, 12337996, 24675992, 49351984, 72065113, 98703968, 144130226, 288260452, 576520904, 792716243, 1153041808, 1585432486, 2306083616, 3170864972, 6341729944, 12683459888, 25366919776]

約数ペア:

[(1, 25366919776), (2, 12683459888), (4, 6341729944), (8, 3170864972), (11, 2306083616), (16, 1585432486), (22, 1153041808), (32, 792716243), (44, 576520904), (88, 288260452), (176, 144130226), (257, 98703968), (352, 72065113), (514, 49351984), (1028, 24675992), (2056, 12337996), (2827, 8973088), (4112, 6168998), (5654, 4486544), (8224, 3084499), (11308, 2243272), (22616, 1121636), (45232, 560818), (90464, 280409)]