17960019864

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 46103904000

約数和(自身を除く): 28143884136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 139, 178, 241, 251, 267, 278, 356, 417, 482, 502, 534, 556, 712, 723, 753, 834, 964, 1004, 1068, 1112, 1446, 1506, 1668, 1928, 2008, 2136, 2892, 3012, 3336, 5784, 6024, 12371, 21449, 22339, 24742, 33499, 34889, 37113, 42898, 44678, 49484, 60491, 64347, 66998, 67017, 69778, 74226, 85796, 89356, 98968, 100497, 104667, 120982, 128694, 133996, 134034, 139556, 148452, 171592, 178712, 181473, 200994, 209334, 241964, 257388, 267992, 268068, 279112, 296904, 362946, 401988, 418668, 483928, 514776, 536136, 725892, 803976, 837336, 1451784, 2981411, 3105121, 5383699, 5962822, 6210242, 8408249, 8944233, 9315363, 10767398, 11925644, 12420484, 16151097, 16816498, 17888466, 18630726, 21534796, 23851288, 24840968, 25224747, 32302194, 33632996, 35776932, 37261452, 43069592, 50449494, 64604388, 67265992, 71553864, 74522904, 100898988, 129208776, 201797976, 748334161, 1496668322, 2245002483, 2993336644, 4490004966, 5986673288, 8980009932, 17960019864]

約数ペア:

[(1, 17960019864), (2, 8980009932), (3, 5986673288), (4, 4490004966), (6, 2993336644), (8, 2245002483), (12, 1496668322), (24, 748334161), (89, 201797976), (139, 129208776), (178, 100898988), (241, 74522904), (251, 71553864), (267, 67265992), (278, 64604388), (356, 50449494), (417, 43069592), (482, 37261452), (502, 35776932), (534, 33632996), (556, 32302194), (712, 25224747), (723, 24840968), (753, 23851288), (834, 21534796), (964, 18630726), (1004, 17888466), (1068, 16816498), (1112, 16151097), (1446, 12420484), (1506, 11925644), (1668, 10767398), (1928, 9315363), (2008, 8944233), (2136, 8408249), (2892, 6210242), (3012, 5962822), (3336, 5383699), (5784, 3105121), (6024, 2981411), (12371, 1451784), (21449, 837336), (22339, 803976), (24742, 725892), (33499, 536136), (34889, 514776), (37113, 483928), (42898, 418668), (44678, 401988), (49484, 362946), (60491, 296904), (64347, 279112), (66998, 268068), (67017, 267992), (69778, 257388), (74226, 241964), (85796, 209334), (89356, 200994), (98968, 181473), (100497, 178712), (104667, 171592), (120982, 148452), (128694, 139556), (133996, 134034)]