140845056

素因数分解:

$2^{13}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 112

約数和(自身を含む): 410492448

約数和(自身を除く): 269647392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 521, 528, 704, 768, 1024, 1042, 1056, 1408, 1536, 1563, 2048, 2084, 2112, 2816, 3072, 3126, 4096, 4168, 4224, 5632, 5731, 6144, 6252, 8192, 8336, 8448, 11264, 11462, 12288, 12504, 16672, 16896, 17193, 22528, 22924, 24576, 25008, 33344, 33792, 34386, 45056, 45848, 50016, 66688, 67584, 68772, 90112, 91696, 100032, 133376, 135168, 137544, 183392, 200064, 266752, 270336, 275088, 366784, 400128, 533504, 550176, 733568, 800256, 1067008, 1100352, 1467136, 1600512, 2134016, 2200704, 2934272, 3201024, 4268032, 4401408, 5868544, 6402048, 8802816, 11737088, 12804096, 17605632, 23474176, 35211264, 46948352, 70422528, 140845056]

約数ペア:

[(1, 140845056), (2, 70422528), (3, 46948352), (4, 35211264), (6, 23474176), (8, 17605632), (11, 12804096), (12, 11737088), (16, 8802816), (22, 6402048), (24, 5868544), (32, 4401408), (33, 4268032), (44, 3201024), (48, 2934272), (64, 2200704), (66, 2134016), (88, 1600512), (96, 1467136), (128, 1100352), (132, 1067008), (176, 800256), (192, 733568), (256, 550176), (264, 533504), (352, 400128), (384, 366784), (512, 275088), (521, 270336), (528, 266752), (704, 200064), (768, 183392), (1024, 137544), (1042, 135168), (1056, 133376), (1408, 100032), (1536, 91696), (1563, 90112), (2048, 68772), (2084, 67584), (2112, 66688), (2816, 50016), (3072, 45848), (3126, 45056), (4096, 34386), (4168, 33792), (4224, 33344), (5632, 25008), (5731, 24576), (6144, 22924), (6252, 22528), (8192, 17193), (8336, 16896), (8448, 16672), (11264, 12504), (11462, 12288)]