1999014912

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7054

約数の個数: 132

約数和(自身を含む): 5959160896

約数和(自身を除く): 3960145984

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, 2232, 2304, 2976, 3072, 3968, 4464, 4608, 5952, 6997, 7936, 8928, 9216, 11904, 13994, 15872, 17856, 20991, 23808, 27988, 31744, 35712, 41982, 47616, 55976, 62973, 71424, 83964, 95232, 111952, 125946, 142848, 167928, 216907, 223904, 251892, 285696, 335856, 433814, 447808, 503784, 650721, 671712, 867628, 895616, 1007568, 1301442, 1343424, 1735256, 1791232, 1952163, 2015136, 2602884, 2686848, 3470512, 3582464, 3904326, 4030272, 5205768, 5373696, 6941024, 7164928, 7808652, 8060544, 10411536, 10747392, 13882048, 15617304, 16121088, 20823072, 21494784, 27764096, 31234608, 32242176, 41646144, 55528192, 62469216, 64484352, 83292288, 111056384, 124938432, 166584576, 222112768, 249876864, 333169152, 499753728, 666338304, 999507456, 1999014912]

約数ペア:

[(1, 1999014912), (2, 999507456), (3, 666338304), (4, 499753728), (6, 333169152), (8, 249876864), (9, 222112768), (12, 166584576), (16, 124938432), (18, 111056384), (24, 83292288), (31, 64484352), (32, 62469216), (36, 55528192), (48, 41646144), (62, 32242176), (64, 31234608), (72, 27764096), (93, 21494784), (96, 20823072), (124, 16121088), (128, 15617304), (144, 13882048), (186, 10747392), (192, 10411536), (248, 8060544), (256, 7808652), (279, 7164928), (288, 6941024), (372, 5373696), (384, 5205768), (496, 4030272), (512, 3904326), (558, 3582464), (576, 3470512), (744, 2686848), (768, 2602884), (992, 2015136), (1024, 1952163), (1116, 1791232), (1152, 1735256), (1488, 1343424), (1536, 1301442), (1984, 1007568), (2232, 895616), (2304, 867628), (2976, 671712), (3072, 650721), (3968, 503784), (4464, 447808), (4608, 433814), (5952, 335856), (6997, 285696), (7936, 251892), (8928, 223904), (9216, 216907), (11904, 167928), (13994, 142848), (15872, 125946), (17856, 111952), (20991, 95232), (23808, 83964), (27988, 71424), (31744, 62973), (35712, 55976), (41982, 47616)]