27889792

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1869

約数の個数: 64

約数和(自身を含む): 67271040

約数和(自身を除く): 39381248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1831, 1904, 2176, 3662, 3808, 7324, 7616, 12817, 14648, 15232, 25634, 29296, 31127, 51268, 58592, 62254, 102536, 117184, 124508, 205072, 217889, 234368, 249016, 410144, 435778, 498032, 820288, 871556, 996064, 1640576, 1743112, 1992128, 3486224, 3984256, 6972448, 13944896, 27889792]

約数ペア:

[(1, 27889792), (2, 13944896), (4, 6972448), (7, 3984256), (8, 3486224), (14, 1992128), (16, 1743112), (17, 1640576), (28, 996064), (32, 871556), (34, 820288), (56, 498032), (64, 435778), (68, 410144), (112, 249016), (119, 234368), (128, 217889), (136, 205072), (224, 124508), (238, 117184), (272, 102536), (448, 62254), (476, 58592), (544, 51268), (896, 31127), (952, 29296), (1088, 25634), (1831, 15232), (1904, 14648), (2176, 12817), (3662, 7616), (3808, 7324)]