1428627456

素因数分解:

$2^{13}\times 3^4\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 140

約数和(自身を含む): 4269966822

約数和(自身を除く): 2841339366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2153, 2304, 2592, 3072, 3456, 4096, 4306, 4608, 5184, 6144, 6459, 6912, 8192, 8612, 9216, 10368, 12288, 12918, 13824, 17224, 18432, 19377, 20736, 24576, 25836, 27648, 34448, 36864, 38754, 41472, 51672, 55296, 58131, 68896, 73728, 77508, 82944, 103344, 110592, 116262, 137792, 155016, 165888, 174393, 206688, 221184, 232524, 275584, 310032, 331776, 348786, 413376, 465048, 551168, 620064, 663552, 697572, 826752, 930096, 1102336, 1240128, 1395144, 1653504, 1860192, 2204672, 2480256, 2790288, 3307008, 3720384, 4409344, 4960512, 5580576, 6614016, 7440768, 8818688, 9921024, 11161152, 13228032, 14881536, 17637376, 19842048, 22322304, 26456064, 29763072, 39684096, 44644608, 52912128, 59526144, 79368192, 89289216, 119052288, 158736384, 178578432, 238104576, 357156864, 476209152, 714313728, 1428627456]

約数ペア:

[(1, 1428627456), (2, 714313728), (3, 476209152), (4, 357156864), (6, 238104576), (8, 178578432), (9, 158736384), (12, 119052288), (16, 89289216), (18, 79368192), (24, 59526144), (27, 52912128), (32, 44644608), (36, 39684096), (48, 29763072), (54, 26456064), (64, 22322304), (72, 19842048), (81, 17637376), (96, 14881536), (108, 13228032), (128, 11161152), (144, 9921024), (162, 8818688), (192, 7440768), (216, 6614016), (256, 5580576), (288, 4960512), (324, 4409344), (384, 3720384), (432, 3307008), (512, 2790288), (576, 2480256), (648, 2204672), (768, 1860192), (864, 1653504), (1024, 1395144), (1152, 1240128), (1296, 1102336), (1536, 930096), (1728, 826752), (2048, 697572), (2153, 663552), (2304, 620064), (2592, 551168), (3072, 465048), (3456, 413376), (4096, 348786), (4306, 331776), (4608, 310032), (5184, 275584), (6144, 232524), (6459, 221184), (6912, 206688), (8192, 174393), (8612, 165888), (9216, 155016), (10368, 137792), (12288, 116262), (12918, 110592), (13824, 103344), (17224, 82944), (18432, 77508), (19377, 73728), (20736, 68896), (24576, 58131), (25836, 55296), (27648, 51672), (34448, 41472), (36864, 38754)]