12884512

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 26453952

約数和(自身を除く): 13569440

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 107, 142, 212, 214, 284, 424, 428, 568, 848, 856, 1136, 1696, 1712, 2272, 3424, 3763, 5671, 7526, 7597, 11342, 15052, 15194, 22684, 30104, 30388, 45368, 60208, 60776, 90736, 120416, 121552, 181472, 243104, 402641, 805282, 1610564, 3221128, 6442256, 12884512]

約数ペア:

[(1, 12884512), (2, 6442256), (4, 3221128), (8, 1610564), (16, 805282), (32, 402641), (53, 243104), (71, 181472), (106, 121552), (107, 120416), (142, 90736), (212, 60776), (214, 60208), (284, 45368), (424, 30388), (428, 30104), (568, 22684), (848, 15194), (856, 15052), (1136, 11342), (1696, 7597), (1712, 7526), (2272, 5671), (3424, 3763)]