28720367616

素因数分解:

$2^{11}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:862

約数の個数: 192

約数和(自身を含む): 79606800000

約数和(自身を除く): 50886432384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 359, 384, 449, 464, 512, 696, 718, 768, 898, 928, 1024, 1077, 1347, 1392, 1436, 1536, 1796, 1856, 2048, 2154, 2694, 2784, 2872, 3072, 3592, 3712, 4308, 5388, 5568, 5744, 6144, 7184, 7424, 8616, 10411, 10776, 11136, 11488, 13021, 14368, 14848, 17232, 20822, 21552, 22272, 22976, 26042, 28736, 29696, 31233, 34464, 39063, 41644, 43104, 44544, 45952, 52084, 57472, 59392, 62466, 68928, 78126, 83288, 86208, 89088, 91904, 104168, 114944, 124932, 137856, 156252, 161191, 166576, 172416, 178176, 183808, 208336, 229888, 249864, 275712, 312504, 322382, 333152, 344832, 367616, 416672, 459776, 483573, 499728, 551424, 625008, 644764, 666304, 689664, 735232, 833344, 919552, 967146, 999456, 1102848, 1250016, 1289528, 1332608, 1379328, 1666688, 1934292, 1998912, 2205696, 2500032, 2579056, 2665216, 2758656, 3333376, 3868584, 3997824, 4674539, 5000064, 5158112, 5330432, 6666752, 7737168, 7995648, 9349078, 10000128, 10316224, 10660864, 13333504, 14023617, 15474336, 15991296, 18698156, 20000256, 20632448, 21321728, 26667008, 28047234, 30948672, 31982592, 37396312, 40000512, 41264896, 56094468, 61897344, 63965184, 74792624, 80001024, 82529792, 112188936, 123794688, 149585248, 165059584, 224377872, 247589376, 299170496, 330119168, 448755744, 495178752, 598340992, 897511488, 990357504, 1196681984, 1795022976, 2393363968, 3590045952, 4786727936, 7180091904, 9573455872, 14360183808, 28720367616]

約数ペア:

[(1, 28720367616), (2, 14360183808), (3, 9573455872), (4, 7180091904), (6, 4786727936), (8, 3590045952), (12, 2393363968), (16, 1795022976), (24, 1196681984), (29, 990357504), (32, 897511488), (48, 598340992), (58, 495178752), (64, 448755744), (87, 330119168), (96, 299170496), (116, 247589376), (128, 224377872), (174, 165059584), (192, 149585248), (232, 123794688), (256, 112188936), (348, 82529792), (359, 80001024), (384, 74792624), (449, 63965184), (464, 61897344), (512, 56094468), (696, 41264896), (718, 40000512), (768, 37396312), (898, 31982592), (928, 30948672), (1024, 28047234), (1077, 26667008), (1347, 21321728), (1392, 20632448), (1436, 20000256), (1536, 18698156), (1796, 15991296), (1856, 15474336), (2048, 14023617), (2154, 13333504), (2694, 10660864), (2784, 10316224), (2872, 10000128), (3072, 9349078), (3592, 7995648), (3712, 7737168), (4308, 6666752), (5388, 5330432), (5568, 5158112), (5744, 5000064), (6144, 4674539), (7184, 3997824), (7424, 3868584), (8616, 3333376), (10411, 2758656), (10776, 2665216), (11136, 2579056), (11488, 2500032), (13021, 2205696), (14368, 1998912), (14848, 1934292), (17232, 1666688), (20822, 1379328), (21552, 1332608), (22272, 1289528), (22976, 1250016), (26042, 1102848), (28736, 999456), (29696, 967146), (31233, 919552), (34464, 833344), (39063, 735232), (41644, 689664), (43104, 666304), (44544, 644764), (45952, 625008), (52084, 551424), (57472, 499728), (59392, 483573), (62466, 459776), (68928, 416672), (78126, 367616), (83288, 344832), (86208, 333152), (89088, 322382), (91904, 312504), (104168, 275712), (114944, 249864), (124932, 229888), (137856, 208336), (156252, 183808), (161191, 178176), (166576, 172416)]