18723373056

素因数分解:

$2^{26}\times 3^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 162

約数和(自身を含む): 55834574432

約数和(自身を除く): 37111201376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2048, 2232, 2304, 2976, 3072, 3968, 4096, 4464, 4608, 5952, 6144, 7936, 8192, 8928, 9216, 11904, 12288, 15872, 16384, 17856, 18432, 23808, 24576, 31744, 32768, 35712, 36864, 47616, 49152, 63488, 65536, 71424, 73728, 95232, 98304, 126976, 131072, 142848, 147456, 190464, 196608, 253952, 262144, 285696, 294912, 380928, 393216, 507904, 524288, 571392, 589824, 761856, 786432, 1015808, 1048576, 1142784, 1179648, 1523712, 1572864, 2031616, 2097152, 2285568, 2359296, 3047424, 3145728, 4063232, 4194304, 4571136, 4718592, 6094848, 6291456, 8126464, 8388608, 9142272, 9437184, 12189696, 12582912, 16252928, 16777216, 18284544, 18874368, 24379392, 25165824, 32505856, 33554432, 36569088, 37748736, 48758784, 50331648, 65011712, 67108864, 73138176, 75497472, 97517568, 100663296, 130023424, 146276352, 150994944, 195035136, 201326592, 260046848, 292552704, 301989888, 390070272, 520093696, 585105408, 603979776, 780140544, 1040187392, 1170210816, 1560281088, 2080374784, 2340421632, 3120562176, 4680843264, 6241124352, 9361686528, 18723373056]

約数ペア:

[(1, 18723373056), (2, 9361686528), (3, 6241124352), (4, 4680843264), (6, 3120562176), (8, 2340421632), (9, 2080374784), (12, 1560281088), (16, 1170210816), (18, 1040187392), (24, 780140544), (31, 603979776), (32, 585105408), (36, 520093696), (48, 390070272), (62, 301989888), (64, 292552704), (72, 260046848), (93, 201326592), (96, 195035136), (124, 150994944), (128, 146276352), (144, 130023424), (186, 100663296), (192, 97517568), (248, 75497472), (256, 73138176), (279, 67108864), (288, 65011712), (372, 50331648), (384, 48758784), (496, 37748736), (512, 36569088), (558, 33554432), (576, 32505856), (744, 25165824), (768, 24379392), (992, 18874368), (1024, 18284544), (1116, 16777216), (1152, 16252928), (1488, 12582912), (1536, 12189696), (1984, 9437184), (2048, 9142272), (2232, 8388608), (2304, 8126464), (2976, 6291456), (3072, 6094848), (3968, 4718592), (4096, 4571136), (4464, 4194304), (4608, 4063232), (5952, 3145728), (6144, 3047424), (7936, 2359296), (8192, 2285568), (8928, 2097152), (9216, 2031616), (11904, 1572864), (12288, 1523712), (15872, 1179648), (16384, 1142784), (17856, 1048576), (18432, 1015808), (23808, 786432), (24576, 761856), (31744, 589824), (32768, 571392), (35712, 524288), (36864, 507904), (47616, 393216), (49152, 380928), (63488, 294912), (65536, 285696), (71424, 262144), (73728, 253952), (95232, 196608), (98304, 190464), (126976, 147456), (131072, 142848)]