881221632

素因数分解:

$2^{13}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1611

約数の個数: 112

約数和(自身を含む): 2453518080

約数和(自身を除く): 1572296448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 1559, 2048, 2208, 2944, 3072, 3118, 4096, 4416, 4677, 5888, 6144, 6236, 8192, 8832, 9354, 11776, 12288, 12472, 17664, 18708, 23552, 24576, 24944, 35328, 35857, 37416, 47104, 49888, 70656, 71714, 74832, 94208, 99776, 107571, 141312, 143428, 149664, 188416, 199552, 215142, 282624, 286856, 299328, 399104, 430284, 565248, 573712, 598656, 798208, 860568, 1147424, 1197312, 1596416, 1721136, 2294848, 2394624, 3192832, 3442272, 4589696, 4789248, 6385664, 6884544, 9179392, 9578496, 12771328, 13769088, 18358784, 19156992, 27538176, 36717568, 38313984, 55076352, 73435136, 110152704, 146870272, 220305408, 293740544, 440610816, 881221632]

約数ペア:

[(1, 881221632), (2, 440610816), (3, 293740544), (4, 220305408), (6, 146870272), (8, 110152704), (12, 73435136), (16, 55076352), (23, 38313984), (24, 36717568), (32, 27538176), (46, 19156992), (48, 18358784), (64, 13769088), (69, 12771328), (92, 9578496), (96, 9179392), (128, 6884544), (138, 6385664), (184, 4789248), (192, 4589696), (256, 3442272), (276, 3192832), (368, 2394624), (384, 2294848), (512, 1721136), (552, 1596416), (736, 1197312), (768, 1147424), (1024, 860568), (1104, 798208), (1472, 598656), (1536, 573712), (1559, 565248), (2048, 430284), (2208, 399104), (2944, 299328), (3072, 286856), (3118, 282624), (4096, 215142), (4416, 199552), (4677, 188416), (5888, 149664), (6144, 143428), (6236, 141312), (8192, 107571), (8832, 99776), (9354, 94208), (11776, 74832), (12288, 71714), (12472, 70656), (17664, 49888), (18708, 47104), (23552, 37416), (24576, 35857), (24944, 35328)]