22151087968

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{277889}}^1$

素因数の和:277999

約数の個数: 48

約数和(自身を含む): 45378325440

約数和(自身を除く): 23227237472

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 2491, 4982, 9964, 19928, 39856, 79712, 277889, 555778, 1111556, 2223112, 4446224, 8892448, 13060783, 14728117, 26121566, 29456234, 52243132, 58912468, 104486264, 117824936, 208972528, 235649872, 417945056, 471299744, 692221499, 1384442998, 2768885996, 5537771992, 11075543984, 22151087968]

約数ペア:

[(1, 22151087968), (2, 11075543984), (4, 5537771992), (8, 2768885996), (16, 1384442998), (32, 692221499), (47, 471299744), (53, 417945056), (94, 235649872), (106, 208972528), (188, 117824936), (212, 104486264), (376, 58912468), (424, 52243132), (752, 29456234), (848, 26121566), (1504, 14728117), (1696, 13060783), (2491, 8892448), (4982, 4446224), (9964, 2223112), (19928, 1111556), (39856, 555778), (79712, 277889)]