18505962864

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{16649}}^1$

素因数の和:16780

約数の個数: 160

約数和(自身を含む): 55496448000

約数和(自身を除く): 36990485136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 83, 93, 108, 124, 144, 166, 186, 216, 248, 249, 279, 332, 372, 432, 496, 498, 558, 664, 744, 747, 837, 996, 1116, 1328, 1488, 1494, 1674, 1992, 2232, 2241, 2573, 2988, 3348, 3984, 4464, 4482, 5146, 5976, 6696, 7719, 8964, 10292, 11952, 13392, 15438, 16649, 17928, 20584, 23157, 30876, 33298, 35856, 41168, 46314, 49947, 61752, 66596, 69471, 92628, 99894, 123504, 133192, 138942, 149841, 185256, 199788, 266384, 277884, 299682, 370512, 399576, 449523, 516119, 555768, 599364, 799152, 899046, 1032238, 1111536, 1198728, 1381867, 1548357, 1798092, 2064476, 2397456, 2763734, 3096714, 3596184, 4128952, 4145601, 4645071, 5527468, 6193428, 7192368, 8257904, 8291202, 9290142, 11054936, 12386856, 12436803, 13935213, 16582404, 18580284, 22109872, 24773712, 24873606, 27870426, 33164808, 37160568, 37310409, 42837877, 49747212, 55740852, 66329616, 74321136, 74620818, 85675754, 99494424, 111481704, 128513631, 149241636, 171351508, 198988848, 222963408, 257027262, 298483272, 342703016, 385540893, 514054524, 596966544, 685406032, 771081786, 1028109048, 1156622679, 1542163572, 2056218096, 2313245358, 3084327144, 4626490716, 6168654288, 9252981432, 18505962864]

約数ペア:

[(1, 18505962864), (2, 9252981432), (3, 6168654288), (4, 4626490716), (6, 3084327144), (8, 2313245358), (9, 2056218096), (12, 1542163572), (16, 1156622679), (18, 1028109048), (24, 771081786), (27, 685406032), (31, 596966544), (36, 514054524), (48, 385540893), (54, 342703016), (62, 298483272), (72, 257027262), (83, 222963408), (93, 198988848), (108, 171351508), (124, 149241636), (144, 128513631), (166, 111481704), (186, 99494424), (216, 85675754), (248, 74620818), (249, 74321136), (279, 66329616), (332, 55740852), (372, 49747212), (432, 42837877), (496, 37310409), (498, 37160568), (558, 33164808), (664, 27870426), (744, 24873606), (747, 24773712), (837, 22109872), (996, 18580284), (1116, 16582404), (1328, 13935213), (1488, 12436803), (1494, 12386856), (1674, 11054936), (1992, 9290142), (2232, 8291202), (2241, 8257904), (2573, 7192368), (2988, 6193428), (3348, 5527468), (3984, 4645071), (4464, 4145601), (4482, 4128952), (5146, 3596184), (5976, 3096714), (6696, 2763734), (7719, 2397456), (8964, 2064476), (10292, 1798092), (11952, 1548357), (13392, 1381867), (15438, 1198728), (16649, 1111536), (17928, 1032238), (20584, 899046), (23157, 799152), (30876, 599364), (33298, 555768), (35856, 516119), (41168, 449523), (46314, 399576), (49947, 370512), (61752, 299682), (66596, 277884), (69471, 266384), (92628, 199788), (99894, 185256), (123504, 149841), (133192, 138942)]