27856342016

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 176

約数和(自身を含む): 61406069760

約数和(自身を除く): 33549727744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 47, 64, 76, 82, 94, 128, 152, 164, 188, 256, 304, 328, 376, 512, 608, 656, 743, 752, 779, 893, 1024, 1216, 1312, 1486, 1504, 1558, 1786, 1927, 2432, 2624, 2972, 3008, 3116, 3572, 3854, 4864, 5248, 5944, 6016, 6232, 7144, 7708, 9728, 10496, 11888, 12032, 12464, 14117, 14288, 15416, 19456, 20992, 23776, 24064, 24928, 28234, 28576, 30463, 30832, 34921, 36613, 41984, 47552, 48128, 49856, 56468, 57152, 60926, 61664, 69842, 73226, 95104, 99712, 112936, 114304, 121852, 123328, 139684, 146452, 190208, 199424, 225872, 228608, 243704, 246656, 279368, 292904, 380416, 398848, 451744, 457216, 487408, 493312, 558736, 578797, 585808, 663499, 760832, 797696, 903488, 914432, 974816, 986624, 1117472, 1157594, 1171616, 1326998, 1431761, 1806976, 1949632, 1973248, 2234944, 2315188, 2343232, 2653996, 2863522, 3613952, 3899264, 4469888, 4630376, 4686464, 5307992, 5727044, 7227904, 7798528, 8939776, 9260752, 9372928, 10615984, 11454088, 14455808, 15597056, 17879552, 18521504, 18745856, 21231968, 22908176, 27203459, 31194112, 35759104, 37043008, 37491712, 42463936, 45816352, 54406918, 74086016, 84927872, 91632704, 108813836, 148172032, 169855744, 183265408, 217627672, 296344064, 339711488, 366530816, 435255344, 592688128, 679422976, 733061632, 870510688, 1466123264, 1741021376, 3482042752, 6964085504, 13928171008, 27856342016]

約数ペア:

[(1, 27856342016), (2, 13928171008), (4, 6964085504), (8, 3482042752), (16, 1741021376), (19, 1466123264), (32, 870510688), (38, 733061632), (41, 679422976), (47, 592688128), (64, 435255344), (76, 366530816), (82, 339711488), (94, 296344064), (128, 217627672), (152, 183265408), (164, 169855744), (188, 148172032), (256, 108813836), (304, 91632704), (328, 84927872), (376, 74086016), (512, 54406918), (608, 45816352), (656, 42463936), (743, 37491712), (752, 37043008), (779, 35759104), (893, 31194112), (1024, 27203459), (1216, 22908176), (1312, 21231968), (1486, 18745856), (1504, 18521504), (1558, 17879552), (1786, 15597056), (1927, 14455808), (2432, 11454088), (2624, 10615984), (2972, 9372928), (3008, 9260752), (3116, 8939776), (3572, 7798528), (3854, 7227904), (4864, 5727044), (5248, 5307992), (5944, 4686464), (6016, 4630376), (6232, 4469888), (7144, 3899264), (7708, 3613952), (9728, 2863522), (10496, 2653996), (11888, 2343232), (12032, 2315188), (12464, 2234944), (14117, 1973248), (14288, 1949632), (15416, 1806976), (19456, 1431761), (20992, 1326998), (23776, 1171616), (24064, 1157594), (24928, 1117472), (28234, 986624), (28576, 974816), (30463, 914432), (30832, 903488), (34921, 797696), (36613, 760832), (41984, 663499), (47552, 585808), (48128, 578797), (49856, 558736), (56468, 493312), (57152, 487408), (60926, 457216), (61664, 451744), (69842, 398848), (73226, 380416), (95104, 292904), (99712, 279368), (112936, 246656), (114304, 243704), (121852, 228608), (123328, 225872), (139684, 199424), (146452, 190208)]