19881480192

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1492

約数の個数: 208

約数和(自身を含む): 60966202752

約数和(自身を除く): 41084722560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 181, 192, 224, 256, 336, 362, 384, 448, 512, 543, 672, 724, 768, 896, 1024, 1086, 1267, 1277, 1344, 1448, 1536, 1792, 2048, 2172, 2534, 2554, 2688, 2896, 3072, 3584, 3801, 3831, 4096, 4344, 5068, 5108, 5376, 5792, 6144, 7168, 7602, 7662, 8688, 8939, 10136, 10216, 10752, 11584, 12288, 14336, 15204, 15324, 17376, 17878, 20272, 20432, 21504, 23168, 26817, 28672, 30408, 30648, 34752, 35756, 40544, 40864, 43008, 46336, 53634, 60816, 61296, 69504, 71512, 81088, 81728, 86016, 92672, 107268, 121632, 122592, 139008, 143024, 162176, 163456, 185344, 214536, 231137, 243264, 245184, 278016, 286048, 324352, 326912, 370688, 429072, 462274, 486528, 490368, 556032, 572096, 648704, 653824, 693411, 741376, 858144, 924548, 973056, 980736, 1112064, 1144192, 1297408, 1307648, 1386822, 1617959, 1716288, 1849096, 1946112, 1961472, 2224128, 2288384, 2594816, 2615296, 2773644, 3235918, 3432576, 3698192, 3892224, 3922944, 4576768, 4853877, 5189632, 5230592, 5547288, 6471836, 6865152, 7396384, 7784448, 7845888, 9153536, 9707754, 11094576, 12943672, 13730304, 14792768, 15568896, 15691776, 18307072, 19415508, 22189152, 25887344, 27460608, 29585536, 36614144, 38831016, 44378304, 51774688, 54921216, 59171072, 77662032, 88756608, 103549376, 109842432, 118342144, 155324064, 177513216, 207098752, 236684288, 310648128, 355026432, 414197504, 473368576, 621296256, 710052864, 828395008, 946737152, 1242592512, 1420105728, 1656790016, 2485185024, 2840211456, 3313580032, 4970370048, 6627160064, 9940740096, 19881480192]

約数ペア:

[(1, 19881480192), (2, 9940740096), (3, 6627160064), (4, 4970370048), (6, 3313580032), (7, 2840211456), (8, 2485185024), (12, 1656790016), (14, 1420105728), (16, 1242592512), (21, 946737152), (24, 828395008), (28, 710052864), (32, 621296256), (42, 473368576), (48, 414197504), (56, 355026432), (64, 310648128), (84, 236684288), (96, 207098752), (112, 177513216), (128, 155324064), (168, 118342144), (181, 109842432), (192, 103549376), (224, 88756608), (256, 77662032), (336, 59171072), (362, 54921216), (384, 51774688), (448, 44378304), (512, 38831016), (543, 36614144), (672, 29585536), (724, 27460608), (768, 25887344), (896, 22189152), (1024, 19415508), (1086, 18307072), (1267, 15691776), (1277, 15568896), (1344, 14792768), (1448, 13730304), (1536, 12943672), (1792, 11094576), (2048, 9707754), (2172, 9153536), (2534, 7845888), (2554, 7784448), (2688, 7396384), (2896, 6865152), (3072, 6471836), (3584, 5547288), (3801, 5230592), (3831, 5189632), (4096, 4853877), (4344, 4576768), (5068, 3922944), (5108, 3892224), (5376, 3698192), (5792, 3432576), (6144, 3235918), (7168, 2773644), (7602, 2615296), (7662, 2594816), (8688, 2288384), (8939, 2224128), (10136, 1961472), (10216, 1946112), (10752, 1849096), (11584, 1716288), (12288, 1617959), (14336, 1386822), (15204, 1307648), (15324, 1297408), (17376, 1144192), (17878, 1112064), (20272, 980736), (20432, 973056), (21504, 924548), (23168, 858144), (26817, 741376), (28672, 693411), (30408, 653824), (30648, 648704), (34752, 572096), (35756, 556032), (40544, 490368), (40864, 486528), (43008, 462274), (46336, 429072), (53634, 370688), (60816, 326912), (61296, 324352), (69504, 286048), (71512, 278016), (81088, 245184), (81728, 243264), (86016, 231137), (92672, 214536), (107268, 185344), (121632, 163456), (122592, 162176), (139008, 143024)]