5311985408

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10973}}^1$

素因数の和:11081

約数の個数: 72

約数和(自身を含む): 11125704576

約数和(自身を除く): 5813719168

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 256, 488, 496, 976, 992, 1891, 1952, 1984, 3782, 3904, 3968, 7564, 7808, 7936, 10973, 15128, 15616, 21946, 30256, 43892, 60512, 87784, 121024, 175568, 242048, 340163, 351136, 484096, 669353, 680326, 702272, 1338706, 1360652, 1404544, 2677412, 2721304, 2809088, 5354824, 5442608, 10709648, 10885216, 20749943, 21419296, 21770432, 41499886, 42838592, 43540864, 82999772, 85677184, 87081728, 165999544, 171354368, 331999088, 663998176, 1327996352, 2655992704, 5311985408]

約数ペア:

[(1, 5311985408), (2, 2655992704), (4, 1327996352), (8, 663998176), (16, 331999088), (31, 171354368), (32, 165999544), (61, 87081728), (62, 85677184), (64, 82999772), (122, 43540864), (124, 42838592), (128, 41499886), (244, 21770432), (248, 21419296), (256, 20749943), (488, 10885216), (496, 10709648), (976, 5442608), (992, 5354824), (1891, 2809088), (1952, 2721304), (1984, 2677412), (3782, 1404544), (3904, 1360652), (3968, 1338706), (7564, 702272), (7808, 680326), (7936, 669353), (10973, 484096), (15128, 351136), (15616, 340163), (21946, 242048), (30256, 175568), (43892, 121024), (60512, 87784)]