2912489984

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1145

約数の個数: 80

約数和(自身を含む): 5996187648

約数和(自身を除く): 3083697664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 128, 188, 254, 256, 376, 508, 512, 752, 953, 1016, 1504, 1906, 2032, 3008, 3812, 4064, 5969, 6016, 7624, 8128, 11938, 12032, 15248, 16256, 23876, 24064, 30496, 32512, 44791, 47752, 60992, 65024, 89582, 95504, 121031, 121984, 179164, 191008, 242062, 243968, 358328, 382016, 484124, 487936, 716656, 764032, 968248, 1433312, 1528064, 1936496, 2866624, 3056128, 3872992, 5688457, 5733248, 7745984, 11376914, 11466496, 15491968, 22753828, 22932992, 30983936, 45507656, 61967872, 91015312, 182030624, 364061248, 728122496, 1456244992, 2912489984]

約数ペア:

[(1, 2912489984), (2, 1456244992), (4, 728122496), (8, 364061248), (16, 182030624), (32, 91015312), (47, 61967872), (64, 45507656), (94, 30983936), (127, 22932992), (128, 22753828), (188, 15491968), (254, 11466496), (256, 11376914), (376, 7745984), (508, 5733248), (512, 5688457), (752, 3872992), (953, 3056128), (1016, 2866624), (1504, 1936496), (1906, 1528064), (2032, 1433312), (3008, 968248), (3812, 764032), (4064, 716656), (5969, 487936), (6016, 484124), (7624, 382016), (8128, 358328), (11938, 243968), (12032, 242062), (15248, 191008), (16256, 179164), (23876, 121984), (24064, 121031), (30496, 95504), (32512, 89582), (44791, 65024), (47752, 60992)]