25728973888

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{563}}^1\times {\mathrm{6551}}^1$

素因数の和:7235

約数の個数: 56

約数和(自身を含む): 51623732160

約数和(自身を除く): 25894758272

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 563, 872, 1126, 1744, 2252, 3488, 4504, 6551, 6976, 9008, 13102, 18016, 26204, 36032, 52408, 61367, 104816, 122734, 209632, 245468, 419264, 490936, 714059, 981872, 1428118, 1963744, 2856236, 3688213, 3927488, 5712472, 7376426, 11424944, 14752852, 22849888, 29505704, 45699776, 59011408, 118022816, 236045632, 402015217, 804030434, 1608060868, 3216121736, 6432243472, 12864486944, 25728973888]

約数ペア:

[(1, 25728973888), (2, 12864486944), (4, 6432243472), (8, 3216121736), (16, 1608060868), (32, 804030434), (64, 402015217), (109, 236045632), (218, 118022816), (436, 59011408), (563, 45699776), (872, 29505704), (1126, 22849888), (1744, 14752852), (2252, 11424944), (3488, 7376426), (4504, 5712472), (6551, 3927488), (6976, 3688213), (9008, 2856236), (13102, 1963744), (18016, 1428118), (26204, 981872), (36032, 714059), (52408, 490936), (61367, 419264), (104816, 245468), (122734, 209632)]