13599689920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2499943}}^1$

素因数の和:2499977

約数の個数: 56

約数和(自身を含む): 34289231904

約数和(自身を除く): 20689541984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 2499943, 4999886, 9999772, 12499715, 19999544, 24999430, 39999088, 42499031, 49998860, 79998176, 84998062, 99997720, 159996352, 169996124, 199995440, 212495155, 339992248, 399990880, 424990310, 679984496, 799981760, 849980620, 1359968992, 1699961240, 2719937984, 3399922480, 6799844960, 13599689920]

約数ペア:

[(1, 13599689920), (2, 6799844960), (4, 3399922480), (5, 2719937984), (8, 1699961240), (10, 1359968992), (16, 849980620), (17, 799981760), (20, 679984496), (32, 424990310), (34, 399990880), (40, 339992248), (64, 212495155), (68, 199995440), (80, 169996124), (85, 159996352), (136, 99997720), (160, 84998062), (170, 79998176), (272, 49998860), (320, 42499031), (340, 39999088), (544, 24999430), (680, 19999544), (1088, 12499715), (1360, 9999772), (2720, 4999886), (5440, 2499943)]