2012064256

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1669

約数の個数: 80

約数和(自身を含む): 4186116000

約数和(自身を除く): 2174051744

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 64, 86, 118, 128, 172, 236, 256, 344, 472, 512, 688, 944, 1376, 1549, 1888, 2537, 2752, 3098, 3776, 5074, 5504, 6196, 7552, 10148, 11008, 12392, 15104, 20296, 22016, 24784, 30208, 40592, 49568, 66607, 81184, 91391, 99136, 133214, 162368, 182782, 198272, 266428, 324736, 365564, 396544, 532856, 649472, 731128, 793088, 1065712, 1298944, 1462256, 2131424, 2924512, 3929813, 4262848, 5849024, 7859626, 8525696, 11698048, 15719252, 17051392, 23396096, 31438504, 34102784, 46792192, 62877008, 125754016, 251508032, 503016064, 1006032128, 2012064256]

約数ペア:

[(1, 2012064256), (2, 1006032128), (4, 503016064), (8, 251508032), (16, 125754016), (32, 62877008), (43, 46792192), (59, 34102784), (64, 31438504), (86, 23396096), (118, 17051392), (128, 15719252), (172, 11698048), (236, 8525696), (256, 7859626), (344, 5849024), (472, 4262848), (512, 3929813), (688, 2924512), (944, 2131424), (1376, 1462256), (1549, 1298944), (1888, 1065712), (2537, 793088), (2752, 731128), (3098, 649472), (3776, 532856), (5074, 396544), (5504, 365564), (6196, 324736), (7552, 266428), (10148, 198272), (11008, 182782), (12392, 162368), (15104, 133214), (20296, 99136), (22016, 91391), (24784, 81184), (30208, 66607), (40592, 49568)]