2891628544

素因数分解:

$2^{14}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 120

約数和(自身を含む): 6962332160

約数和(自身を除く): 4070703616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1327, 1792, 2048, 2128, 2432, 2654, 3584, 4096, 4256, 4864, 5308, 7168, 8192, 8512, 9289, 9728, 10616, 14336, 16384, 17024, 18578, 19456, 21232, 25213, 28672, 34048, 37156, 38912, 42464, 50426, 57344, 68096, 74312, 77824, 84928, 100852, 114688, 136192, 148624, 155648, 169856, 176491, 201704, 272384, 297248, 311296, 339712, 352982, 403408, 544768, 594496, 679424, 705964, 806816, 1089536, 1188992, 1358848, 1411928, 1613632, 2179072, 2377984, 2717696, 2823856, 3227264, 4755968, 5435392, 5647712, 6454528, 9511936, 10870784, 11295424, 12909056, 19023872, 21741568, 22590848, 25818112, 38047744, 45181696, 51636224, 76095488, 90363392, 103272448, 152190976, 180726784, 206544896, 361453568, 413089792, 722907136, 1445814272, 2891628544]

約数ペア:

[(1, 2891628544), (2, 1445814272), (4, 722907136), (7, 413089792), (8, 361453568), (14, 206544896), (16, 180726784), (19, 152190976), (28, 103272448), (32, 90363392), (38, 76095488), (56, 51636224), (64, 45181696), (76, 38047744), (112, 25818112), (128, 22590848), (133, 21741568), (152, 19023872), (224, 12909056), (256, 11295424), (266, 10870784), (304, 9511936), (448, 6454528), (512, 5647712), (532, 5435392), (608, 4755968), (896, 3227264), (1024, 2823856), (1064, 2717696), (1216, 2377984), (1327, 2179072), (1792, 1613632), (2048, 1411928), (2128, 1358848), (2432, 1188992), (2654, 1089536), (3584, 806816), (4096, 705964), (4256, 679424), (4864, 594496), (5308, 544768), (7168, 403408), (8192, 352982), (8512, 339712), (9289, 311296), (9728, 297248), (10616, 272384), (14336, 201704), (16384, 176491), (17024, 169856), (18578, 155648), (19456, 148624), (21232, 136192), (25213, 114688), (28672, 100852), (34048, 84928), (37156, 77824), (38912, 74312), (42464, 68096), (50426, 57344)]