18841686912

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2602

約数の個数: 256

約数和(自身を含む): 58234982400

約数和(自身を除く): 39393295488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 71, 72, 93, 96, 108, 124, 128, 142, 144, 186, 192, 213, 216, 248, 279, 284, 288, 372, 384, 426, 432, 496, 558, 568, 576, 639, 744, 837, 852, 864, 992, 1116, 1136, 1152, 1278, 1488, 1674, 1704, 1728, 1917, 1984, 2201, 2232, 2272, 2477, 2556, 2976, 3348, 3408, 3456, 3834, 3968, 4402, 4464, 4544, 4954, 5112, 5952, 6603, 6696, 6816, 7431, 7668, 8804, 8928, 9088, 9908, 10224, 11904, 13206, 13392, 13632, 14862, 15336, 17608, 17856, 19809, 19816, 20448, 22293, 26412, 26784, 27264, 29724, 30672, 35216, 35712, 39618, 39632, 40896, 44586, 52824, 53568, 59427, 59448, 61344, 66879, 70432, 76787, 79236, 79264, 81792, 89172, 105648, 107136, 118854, 118896, 122688, 133758, 140864, 153574, 158472, 158528, 175867, 178344, 211296, 230361, 237708, 237792, 245376, 267516, 281728, 307148, 316944, 317056, 351734, 356688, 422592, 460722, 475416, 475584, 527601, 535032, 614296, 633888, 691083, 703468, 713376, 845184, 921444, 950832, 951168, 1055202, 1070064, 1228592, 1267776, 1382166, 1406936, 1426752, 1582803, 1842888, 1901664, 2073249, 2110404, 2140128, 2457184, 2535552, 2764332, 2813872, 2853504, 3165606, 3685776, 3803328, 4146498, 4220808, 4280256, 4748409, 4914368, 5451877, 5528664, 5627744, 6331212, 7371552, 7606656, 8292996, 8441616, 8560512, 9496818, 9828736, 10903754, 11057328, 11255488, 12662424, 14743104, 16355631, 16585992, 16883232, 18993636, 21807508, 22114656, 22510976, 25324848, 29486208, 32711262, 33171984, 33766464, 37987272, 43615016, 44229312, 49066893, 50649696, 65422524, 66343968, 67532928, 75974544, 87230032, 88458624, 98133786, 101299392, 130845048, 132687936, 147200679, 151949088, 174460064, 196267572, 202598784, 261690096, 265375872, 294401358, 303898176, 348920128, 392535144, 523380192, 588802716, 607796352, 697840256, 785070288, 1046760384, 1177605432, 1570140576, 2093520768, 2355210864, 3140281152, 4710421728, 6280562304, 9420843456, 18841686912]

約数ペア:

[(1, 18841686912), (2, 9420843456), (3, 6280562304), (4, 4710421728), (6, 3140281152), (8, 2355210864), (9, 2093520768), (12, 1570140576), (16, 1177605432), (18, 1046760384), (24, 785070288), (27, 697840256), (31, 607796352), (32, 588802716), (36, 523380192), (48, 392535144), (54, 348920128), (62, 303898176), (64, 294401358), (71, 265375872), (72, 261690096), (93, 202598784), (96, 196267572), (108, 174460064), (124, 151949088), (128, 147200679), (142, 132687936), (144, 130845048), (186, 101299392), (192, 98133786), (213, 88458624), (216, 87230032), (248, 75974544), (279, 67532928), (284, 66343968), (288, 65422524), (372, 50649696), (384, 49066893), (426, 44229312), (432, 43615016), (496, 37987272), (558, 33766464), (568, 33171984), (576, 32711262), (639, 29486208), (744, 25324848), (837, 22510976), (852, 22114656), (864, 21807508), (992, 18993636), (1116, 16883232), (1136, 16585992), (1152, 16355631), (1278, 14743104), (1488, 12662424), (1674, 11255488), (1704, 11057328), (1728, 10903754), (1917, 9828736), (1984, 9496818), (2201, 8560512), (2232, 8441616), (2272, 8292996), (2477, 7606656), (2556, 7371552), (2976, 6331212), (3348, 5627744), (3408, 5528664), (3456, 5451877), (3834, 4914368), (3968, 4748409), (4402, 4280256), (4464, 4220808), (4544, 4146498), (4954, 3803328), (5112, 3685776), (5952, 3165606), (6603, 2853504), (6696, 2813872), (6816, 2764332), (7431, 2535552), (7668, 2457184), (8804, 2140128), (8928, 2110404), (9088, 2073249), (9908, 1901664), (10224, 1842888), (11904, 1582803), (13206, 1426752), (13392, 1406936), (13632, 1382166), (14862, 1267776), (15336, 1228592), (17608, 1070064), (17856, 1055202), (19809, 951168), (19816, 950832), (20448, 921444), (22293, 845184), (26412, 713376), (26784, 703468), (27264, 691083), (29724, 633888), (30672, 614296), (35216, 535032), (35712, 527601), (39618, 475584), (39632, 475416), (40896, 460722), (44586, 422592), (52824, 356688), (53568, 351734), (59427, 317056), (59448, 316944), (61344, 307148), (66879, 281728), (70432, 267516), (76787, 245376), (79236, 237792), (79264, 237708), (81792, 230361), (89172, 211296), (105648, 178344), (107136, 175867), (118854, 158528), (118896, 158472), (122688, 153574), (133758, 140864)]