2028199552

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 4473377280

約数和(自身を除く): 2445177728

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 107, 124, 128, 136, 214, 248, 272, 281, 428, 496, 527, 544, 562, 856, 992, 1054, 1088, 1124, 1712, 1819, 1984, 2108, 2176, 2248, 3317, 3424, 3638, 3968, 4216, 4496, 4777, 6634, 6848, 7276, 8432, 8711, 8992, 9554, 13268, 13696, 14552, 16864, 17422, 17984, 19108, 26536, 29104, 30067, 33728, 34844, 35968, 38216, 53072, 56389, 58208, 60134, 67456, 69688, 76432, 106144, 112778, 116416, 120268, 139376, 148087, 152864, 212288, 225556, 232832, 240536, 278752, 296174, 305728, 424576, 451112, 481072, 511139, 557504, 592348, 611456, 902224, 932077, 962144, 1022278, 1115008, 1184696, 1804448, 1864154, 1924288, 2044556, 2369392, 3608896, 3728308, 3848576, 4089112, 4738784, 7217792, 7456616, 8178224, 9477568, 14913232, 15845309, 16356448, 18955136, 29826464, 31690618, 32712896, 59652928, 63381236, 65425792, 119305856, 126762472, 253524944, 507049888, 1014099776, 2028199552]

約数ペア:

[(1, 2028199552), (2, 1014099776), (4, 507049888), (8, 253524944), (16, 126762472), (17, 119305856), (31, 65425792), (32, 63381236), (34, 59652928), (62, 32712896), (64, 31690618), (68, 29826464), (107, 18955136), (124, 16356448), (128, 15845309), (136, 14913232), (214, 9477568), (248, 8178224), (272, 7456616), (281, 7217792), (428, 4738784), (496, 4089112), (527, 3848576), (544, 3728308), (562, 3608896), (856, 2369392), (992, 2044556), (1054, 1924288), (1088, 1864154), (1124, 1804448), (1712, 1184696), (1819, 1115008), (1984, 1022278), (2108, 962144), (2176, 932077), (2248, 902224), (3317, 611456), (3424, 592348), (3638, 557504), (3968, 511139), (4216, 481072), (4496, 451112), (4777, 424576), (6634, 305728), (6848, 296174), (7276, 278752), (8432, 240536), (8711, 232832), (8992, 225556), (9554, 212288), (13268, 152864), (13696, 148087), (14552, 139376), (16864, 120268), (17422, 116416), (17984, 112778), (19108, 106144), (26536, 76432), (29104, 69688), (30067, 67456), (33728, 60134), (34844, 58208), (35968, 56389), (38216, 53072)]