53381504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1279

約数の個数: 64

約数和(自身を含む): 119854080

約数和(自身を除く): 66472576

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1223, 1364, 1408, 1984, 2446, 2728, 3968, 4892, 5456, 9784, 10912, 13453, 19568, 21824, 26906, 37913, 39136, 43648, 53812, 75826, 78272, 107624, 151652, 156544, 215248, 303304, 417043, 430496, 606608, 834086, 860992, 1213216, 1668172, 1721984, 2426432, 3336344, 4852864, 6672688, 13345376, 26690752, 53381504]

約数ペア:

[(1, 53381504), (2, 26690752), (4, 13345376), (8, 6672688), (11, 4852864), (16, 3336344), (22, 2426432), (31, 1721984), (32, 1668172), (44, 1213216), (62, 860992), (64, 834086), (88, 606608), (124, 430496), (128, 417043), (176, 303304), (248, 215248), (341, 156544), (352, 151652), (496, 107624), (682, 78272), (704, 75826), (992, 53812), (1223, 43648), (1364, 39136), (1408, 37913), (1984, 26906), (2446, 21824), (2728, 19568), (3968, 13453), (4892, 10912), (5456, 9784)]