2787403072

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{491}}^1\times {\mathrm{829}}^1$

素因数の和:1439

約数の個数: 56

約数和(自身を含む): 5601065760

約数和(自身を除く): 2813662688

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 491, 829, 856, 982, 1658, 1712, 1964, 3316, 3424, 3928, 6632, 6848, 7856, 13264, 15712, 26528, 31424, 52537, 53056, 88703, 105074, 177406, 210148, 354812, 407039, 420296, 709624, 814078, 840592, 1419248, 1628156, 1681184, 2838496, 3256312, 3362368, 5676992, 6512624, 13025248, 26050496, 43553173, 87106346, 174212692, 348425384, 696850768, 1393701536, 2787403072]

約数ペア:

[(1, 2787403072), (2, 1393701536), (4, 696850768), (8, 348425384), (16, 174212692), (32, 87106346), (64, 43553173), (107, 26050496), (214, 13025248), (428, 6512624), (491, 5676992), (829, 3362368), (856, 3256312), (982, 2838496), (1658, 1681184), (1712, 1628156), (1964, 1419248), (3316, 840592), (3424, 814078), (3928, 709624), (6632, 420296), (6848, 407039), (7856, 354812), (13264, 210148), (15712, 177406), (26528, 105074), (31424, 88703), (52537, 53056)]