16303872

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 49448448

約数和(自身を除く): 33144576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 71, 78, 92, 96, 104, 128, 138, 142, 156, 184, 192, 208, 213, 256, 276, 284, 299, 312, 368, 384, 416, 426, 552, 568, 598, 624, 736, 768, 832, 852, 897, 923, 1104, 1136, 1196, 1248, 1472, 1633, 1664, 1704, 1794, 1846, 2208, 2272, 2392, 2496, 2769, 2944, 3266, 3328, 3408, 3588, 3692, 4416, 4544, 4784, 4899, 4992, 5538, 5888, 6532, 6816, 7176, 7384, 8832, 9088, 9568, 9798, 9984, 11076, 13064, 13632, 14352, 14768, 17664, 18176, 19136, 19596, 21229, 22152, 26128, 27264, 28704, 29536, 38272, 39192, 42458, 44304, 52256, 54528, 57408, 59072, 63687, 76544, 78384, 84916, 88608, 104512, 114816, 118144, 127374, 156768, 169832, 177216, 209024, 229632, 236288, 254748, 313536, 339664, 354432, 418048, 509496, 627072, 679328, 708864, 1018992, 1254144, 1358656, 2037984, 2717312, 4075968, 5434624, 8151936, 16303872]

約数ペア:

[(1, 16303872), (2, 8151936), (3, 5434624), (4, 4075968), (6, 2717312), (8, 2037984), (12, 1358656), (13, 1254144), (16, 1018992), (23, 708864), (24, 679328), (26, 627072), (32, 509496), (39, 418048), (46, 354432), (48, 339664), (52, 313536), (64, 254748), (69, 236288), (71, 229632), (78, 209024), (92, 177216), (96, 169832), (104, 156768), (128, 127374), (138, 118144), (142, 114816), (156, 104512), (184, 88608), (192, 84916), (208, 78384), (213, 76544), (256, 63687), (276, 59072), (284, 57408), (299, 54528), (312, 52256), (368, 44304), (384, 42458), (416, 39192), (426, 38272), (552, 29536), (568, 28704), (598, 27264), (624, 26128), (736, 22152), (768, 21229), (832, 19596), (852, 19136), (897, 18176), (923, 17664), (1104, 14768), (1136, 14352), (1196, 13632), (1248, 13064), (1472, 11076), (1633, 9984), (1664, 9798), (1704, 9568), (1794, 9088), (1846, 8832), (2208, 7384), (2272, 7176), (2392, 6816), (2496, 6532), (2769, 5888), (2944, 5538), (3266, 4992), (3328, 4899), (3408, 4784), (3588, 4544), (3692, 4416)]