27951128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 60588000

約数和(自身を除く): 32636872

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 373, 493, 551, 646, 746, 986, 1102, 1292, 1492, 1972, 2204, 2584, 2984, 3944, 4408, 6341, 7087, 9367, 10817, 12682, 14174, 18734, 21634, 25364, 28348, 37468, 43268, 50728, 56696, 74936, 86536, 120479, 183889, 205523, 240958, 367778, 411046, 481916, 735556, 822092, 963832, 1471112, 1644184, 3493891, 6987782, 13975564, 27951128]

約数ペア:

[(1, 27951128), (2, 13975564), (4, 6987782), (8, 3493891), (17, 1644184), (19, 1471112), (29, 963832), (34, 822092), (38, 735556), (58, 481916), (68, 411046), (76, 367778), (116, 240958), (136, 205523), (152, 183889), (232, 120479), (323, 86536), (373, 74936), (493, 56696), (551, 50728), (646, 43268), (746, 37468), (986, 28348), (1102, 25364), (1292, 21634), (1492, 18734), (1972, 14174), (2204, 12682), (2584, 10817), (2984, 9367), (3944, 7087), (4408, 6341)]