19991863296

素因数分解:

$2^{13}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8810

約数の個数: 168

約数和(自身を含む): 59620489344

約数和(自身を除く): 39628626048

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, 8747, 8928, 9216, 11904, 12288, 15872, 17494, 17856, 18432, 23808, 24576, 26241, 31744, 34988, 35712, 36864, 47616, 52482, 63488, 69976, 71424, 73728, 78723, 95232, 104964, 126976, 139952, 142848, 157446, 190464, 209928, 253952, 271157, 279904, 285696, 314892, 380928, 419856, 542314, 559808, 571392, 629784, 761856, 813471, 839712, 1084628, 1119616, 1142784, 1259568, 1626942, 1679424, 2169256, 2239232, 2285568, 2440413, 2519136, 3253884, 3358848, 4338512, 4478464, 4880826, 5038272, 6507768, 6717696, 8677024, 8956928, 9761652, 10076544, 13015536, 13435392, 17354048, 17913856, 19523304, 20153088, 26031072, 26870784, 34708096, 35827712, 39046608, 40306176, 52062144, 53741568, 69416192, 71655424, 78093216, 80612352, 104124288, 107483136, 138832384, 156186432, 161224704, 208248576, 214966272, 277664768, 312372864, 322449408, 416497152, 555329536, 624745728, 644898816, 832994304, 1110659072, 1249491456, 1665988608, 2221318144, 2498982912, 3331977216, 4997965824, 6663954432, 9995931648, 19991863296]

約数ペア:

[(1, 19991863296), (2, 9995931648), (3, 6663954432), (4, 4997965824), (6, 3331977216), (8, 2498982912), (9, 2221318144), (12, 1665988608), (16, 1249491456), (18, 1110659072), (24, 832994304), (31, 644898816), (32, 624745728), (36, 555329536), (48, 416497152), (62, 322449408), (64, 312372864), (72, 277664768), (93, 214966272), (96, 208248576), (124, 161224704), (128, 156186432), (144, 138832384), (186, 107483136), (192, 104124288), (248, 80612352), (256, 78093216), (279, 71655424), (288, 69416192), (372, 53741568), (384, 52062144), (496, 40306176), (512, 39046608), (558, 35827712), (576, 34708096), (744, 26870784), (768, 26031072), (992, 20153088), (1024, 19523304), (1116, 17913856), (1152, 17354048), (1488, 13435392), (1536, 13015536), (1984, 10076544), (2048, 9761652), (2232, 8956928), (2304, 8677024), (2976, 6717696), (3072, 6507768), (3968, 5038272), (4096, 4880826), (4464, 4478464), (4608, 4338512), (5952, 3358848), (6144, 3253884), (7936, 2519136), (8192, 2440413), (8747, 2285568), (8928, 2239232), (9216, 2169256), (11904, 1679424), (12288, 1626942), (15872, 1259568), (17494, 1142784), (17856, 1119616), (18432, 1084628), (23808, 839712), (24576, 813471), (26241, 761856), (31744, 629784), (34988, 571392), (35712, 559808), (36864, 542314), (47616, 419856), (52482, 380928), (63488, 314892), (69976, 285696), (71424, 279904), (73728, 271157), (78723, 253952), (95232, 209928), (104964, 190464), (126976, 157446), (139952, 142848)]