18638273088

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{2663}}^1$

素因数の和:3129

約数の個数: 168

約数和(自身を含む): 55418126400

約数和(自身を除く): 36779853312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 419, 464, 522, 576, 696, 838, 928, 1044, 1257, 1392, 1676, 1856, 2088, 2514, 2663, 2784, 3352, 3771, 4176, 5028, 5326, 5568, 6704, 7542, 7989, 8352, 10056, 10652, 12151, 13408, 15084, 15978, 16704, 20112, 21304, 23967, 24302, 26816, 30168, 31956, 36453, 40224, 42608, 47934, 48604, 60336, 63912, 72906, 77227, 80448, 85216, 95868, 97208, 109359, 120672, 127824, 145812, 154454, 170432, 191736, 194416, 218718, 231681, 241344, 255648, 291624, 308908, 383472, 388832, 437436, 463362, 511296, 583248, 617816, 695043, 766944, 777664, 874872, 926724, 1115797, 1166496, 1235632, 1390086, 1533888, 1749744, 1853448, 2231594, 2332992, 2471264, 2780172, 3347391, 3499488, 3706896, 4463188, 4942528, 5560344, 6694782, 6998976, 7413792, 8926376, 10042173, 11120688, 13389564, 14827584, 17852752, 20084346, 22241376, 26779128, 32358113, 35705504, 40168692, 44482752, 53558256, 64716226, 71411008, 80337384, 97074339, 107116512, 129432452, 160674768, 194148678, 214233024, 258864904, 291223017, 321349536, 388297356, 517729808, 582446034, 642699072, 776594712, 1035459616, 1164892068, 1553189424, 2070919232, 2329784136, 3106378848, 4659568272, 6212757696, 9319136544, 18638273088]

約数ペア:

[(1, 18638273088), (2, 9319136544), (3, 6212757696), (4, 4659568272), (6, 3106378848), (8, 2329784136), (9, 2070919232), (12, 1553189424), (16, 1164892068), (18, 1035459616), (24, 776594712), (29, 642699072), (32, 582446034), (36, 517729808), (48, 388297356), (58, 321349536), (64, 291223017), (72, 258864904), (87, 214233024), (96, 194148678), (116, 160674768), (144, 129432452), (174, 107116512), (192, 97074339), (232, 80337384), (261, 71411008), (288, 64716226), (348, 53558256), (419, 44482752), (464, 40168692), (522, 35705504), (576, 32358113), (696, 26779128), (838, 22241376), (928, 20084346), (1044, 17852752), (1257, 14827584), (1392, 13389564), (1676, 11120688), (1856, 10042173), (2088, 8926376), (2514, 7413792), (2663, 6998976), (2784, 6694782), (3352, 5560344), (3771, 4942528), (4176, 4463188), (5028, 3706896), (5326, 3499488), (5568, 3347391), (6704, 2780172), (7542, 2471264), (7989, 2332992), (8352, 2231594), (10056, 1853448), (10652, 1749744), (12151, 1533888), (13408, 1390086), (15084, 1235632), (15978, 1166496), (16704, 1115797), (20112, 926724), (21304, 874872), (23967, 777664), (24302, 766944), (26816, 695043), (30168, 617816), (31956, 583248), (36453, 511296), (40224, 463362), (42608, 437436), (47934, 388832), (48604, 383472), (60336, 308908), (63912, 291624), (72906, 255648), (77227, 241344), (80448, 231681), (85216, 218718), (95868, 194416), (97208, 191736), (109359, 170432), (120672, 154454), (127824, 145812)]