15831891456

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1427}}^1$

素因数の和:1712

約数の個数: 160

約数和(自身を含む): 43755199488

約数和(自身を除く): 27923308032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 233, 248, 256, 372, 384, 466, 496, 512, 699, 744, 768, 932, 992, 1398, 1427, 1488, 1536, 1864, 1984, 2796, 2854, 2976, 3728, 3968, 4281, 5592, 5708, 5952, 7223, 7456, 7936, 8562, 11184, 11416, 11904, 14446, 14912, 15872, 17124, 21669, 22368, 22832, 23808, 28892, 29824, 34248, 43338, 44237, 44736, 45664, 47616, 57784, 59648, 68496, 86676, 88474, 89472, 91328, 115568, 119296, 132711, 136992, 173352, 176948, 178944, 182656, 231136, 265422, 273984, 332491, 346704, 353896, 357888, 365312, 462272, 530844, 547968, 664982, 693408, 707792, 730624, 924544, 997473, 1061688, 1095936, 1329964, 1386816, 1415584, 1849088, 1994946, 2123376, 2191872, 2659928, 2773632, 2831168, 3698176, 3989892, 4246752, 5319856, 5547264, 5662336, 7979784, 8493504, 10307221, 10639712, 11094528, 11324672, 15959568, 16987008, 20614442, 21279424, 22649344, 30921663, 31919136, 33974016, 41228884, 42558848, 61843326, 63838272, 67948032, 82457768, 85117696, 123686652, 127676544, 164915536, 170235392, 247373304, 255353088, 329831072, 494746608, 510706176, 659662144, 989493216, 1319324288, 1978986432, 2638648576, 3957972864, 5277297152, 7915945728, 15831891456]

約数ペア:

[(1, 15831891456), (2, 7915945728), (3, 5277297152), (4, 3957972864), (6, 2638648576), (8, 1978986432), (12, 1319324288), (16, 989493216), (24, 659662144), (31, 510706176), (32, 494746608), (48, 329831072), (62, 255353088), (64, 247373304), (93, 170235392), (96, 164915536), (124, 127676544), (128, 123686652), (186, 85117696), (192, 82457768), (233, 67948032), (248, 63838272), (256, 61843326), (372, 42558848), (384, 41228884), (466, 33974016), (496, 31919136), (512, 30921663), (699, 22649344), (744, 21279424), (768, 20614442), (932, 16987008), (992, 15959568), (1398, 11324672), (1427, 11094528), (1488, 10639712), (1536, 10307221), (1864, 8493504), (1984, 7979784), (2796, 5662336), (2854, 5547264), (2976, 5319856), (3728, 4246752), (3968, 3989892), (4281, 3698176), (5592, 2831168), (5708, 2773632), (5952, 2659928), (7223, 2191872), (7456, 2123376), (7936, 1994946), (8562, 1849088), (11184, 1415584), (11416, 1386816), (11904, 1329964), (14446, 1095936), (14912, 1061688), (15872, 997473), (17124, 924544), (21669, 730624), (22368, 707792), (22832, 693408), (23808, 664982), (28892, 547968), (29824, 530844), (34248, 462272), (43338, 365312), (44237, 357888), (44736, 353896), (45664, 346704), (47616, 332491), (57784, 273984), (59648, 265422), (68496, 231136), (86676, 182656), (88474, 178944), (89472, 176948), (91328, 173352), (115568, 136992), (119296, 132711)]