526433856

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210911}}^1$

素因数の和:210939

約数の個数: 56

約数和(自身を含む): 1500006144

約数和(自身を除く): 973572288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 210911, 421822, 632733, 843644, 1265466, 1687288, 2530932, 2741843, 3374576, 5061864, 5483686, 6749152, 8225529, 10123728, 10967372, 13498304, 16451058, 20247456, 21934744, 32902116, 40494912, 43869488, 65804232, 87738976, 131608464, 175477952, 263216928, 526433856]

約数ペア:

[(1, 526433856), (2, 263216928), (3, 175477952), (4, 131608464), (6, 87738976), (8, 65804232), (12, 43869488), (13, 40494912), (16, 32902116), (24, 21934744), (26, 20247456), (32, 16451058), (39, 13498304), (48, 10967372), (52, 10123728), (64, 8225529), (78, 6749152), (96, 5483686), (104, 5061864), (156, 3374576), (192, 2741843), (208, 2530932), (312, 1687288), (416, 1265466), (624, 843644), (832, 632733), (1248, 421822), (2496, 210911)]