18789715968

素因数分解:

$2^{12}\times 3^1\times {\mathrm{223}}^1\times {\mathrm{6857}}^1$

素因数の和:7107

約数の個数: 104

約数和(自身を含む): 50331794688

約数和(自身を除く): 31542078720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 446, 512, 669, 768, 892, 1024, 1338, 1536, 1784, 2048, 2676, 3072, 3568, 4096, 5352, 6144, 6857, 7136, 10704, 12288, 13714, 14272, 20571, 21408, 27428, 28544, 41142, 42816, 54856, 57088, 82284, 85632, 109712, 114176, 164568, 171264, 219424, 228352, 329136, 342528, 438848, 456704, 658272, 685056, 877696, 913408, 1316544, 1370112, 1529111, 1755392, 2633088, 2740224, 3058222, 3510784, 4587333, 5266176, 6116444, 7021568, 9174666, 10532352, 12232888, 14043136, 18349332, 21064704, 24465776, 28086272, 36698664, 42129408, 48931552, 73397328, 84258816, 97863104, 146794656, 195726208, 293589312, 391452416, 587178624, 782904832, 1174357248, 1565809664, 2348714496, 3131619328, 4697428992, 6263238656, 9394857984, 18789715968]

約数ペア:

[(1, 18789715968), (2, 9394857984), (3, 6263238656), (4, 4697428992), (6, 3131619328), (8, 2348714496), (12, 1565809664), (16, 1174357248), (24, 782904832), (32, 587178624), (48, 391452416), (64, 293589312), (96, 195726208), (128, 146794656), (192, 97863104), (223, 84258816), (256, 73397328), (384, 48931552), (446, 42129408), (512, 36698664), (669, 28086272), (768, 24465776), (892, 21064704), (1024, 18349332), (1338, 14043136), (1536, 12232888), (1784, 10532352), (2048, 9174666), (2676, 7021568), (3072, 6116444), (3568, 5266176), (4096, 4587333), (5352, 3510784), (6144, 3058222), (6857, 2740224), (7136, 2633088), (10704, 1755392), (12288, 1529111), (13714, 1370112), (14272, 1316544), (20571, 913408), (21408, 877696), (27428, 685056), (28544, 658272), (41142, 456704), (42816, 438848), (54856, 342528), (57088, 329136), (82284, 228352), (85632, 219424), (109712, 171264), (114176, 164568)]