1721936256

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13883}}^1$

素因数の和:13936

約数の個数: 128

約数和(自身を含む): 5098204800

約数和(自身を除く): 3376268544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2584, 3264, 3648, 3876, 5168, 6528, 7296, 7752, 10336, 13883, 15504, 20672, 27766, 31008, 41344, 41649, 55532, 62016, 83298, 111064, 124032, 166596, 222128, 236011, 263777, 333192, 444256, 472022, 527554, 666384, 708033, 791331, 888512, 944044, 1055108, 1332768, 1416066, 1582662, 1777024, 1888088, 2110216, 2665536, 2832132, 3165324, 3776176, 4220432, 4484209, 5331072, 5664264, 6330648, 7552352, 8440864, 8968418, 11328528, 12661296, 13452627, 15104704, 16881728, 17936836, 22657056, 25322592, 26905254, 30209408, 33763456, 35873672, 45314112, 50645184, 53810508, 71747344, 90628224, 101290368, 107621016, 143494688, 215242032, 286989376, 430484064, 573978752, 860968128, 1721936256]

約数ペア:

[(1, 1721936256), (2, 860968128), (3, 573978752), (4, 430484064), (6, 286989376), (8, 215242032), (12, 143494688), (16, 107621016), (17, 101290368), (19, 90628224), (24, 71747344), (32, 53810508), (34, 50645184), (38, 45314112), (48, 35873672), (51, 33763456), (57, 30209408), (64, 26905254), (68, 25322592), (76, 22657056), (96, 17936836), (102, 16881728), (114, 15104704), (128, 13452627), (136, 12661296), (152, 11328528), (192, 8968418), (204, 8440864), (228, 7552352), (272, 6330648), (304, 5664264), (323, 5331072), (384, 4484209), (408, 4220432), (456, 3776176), (544, 3165324), (608, 2832132), (646, 2665536), (816, 2110216), (912, 1888088), (969, 1777024), (1088, 1582662), (1216, 1416066), (1292, 1332768), (1632, 1055108), (1824, 944044), (1938, 888512), (2176, 791331), (2432, 708033), (2584, 666384), (3264, 527554), (3648, 472022), (3876, 444256), (5168, 333192), (6528, 263777), (7296, 236011), (7752, 222128), (10336, 166596), (13883, 124032), (15504, 111064), (20672, 83298), (27766, 62016), (31008, 55532), (41344, 41649)]