1315367872

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11938

約数の個数: 112

約数和(自身を含む): 3381898240

約数和(自身を除く): 2066530368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 5824, 6916, 7904, 8512, 11887, 13832, 15808, 23774, 27664, 47548, 55328, 83209, 95096, 110656, 154531, 166418, 190192, 225853, 309062, 332836, 380384, 451706, 618124, 665672, 760768, 903412, 1081717, 1236248, 1331344, 1580971, 1806824, 2163434, 2472496, 2662688, 2936089, 3161942, 3613648, 4326868, 4944992, 5325376, 5872178, 6323884, 7227296, 8653736, 9889984, 11744356, 12647768, 14454592, 17307472, 20552623, 23488712, 25295536, 34614944, 41105246, 46977424, 50591072, 69229888, 82210492, 93954848, 101182144, 164420984, 187909696, 328841968, 657683936, 1315367872]

約数ペア:

[(1, 1315367872), (2, 657683936), (4, 328841968), (7, 187909696), (8, 164420984), (13, 101182144), (14, 93954848), (16, 82210492), (19, 69229888), (26, 50591072), (28, 46977424), (32, 41105246), (38, 34614944), (52, 25295536), (56, 23488712), (64, 20552623), (76, 17307472), (91, 14454592), (104, 12647768), (112, 11744356), (133, 9889984), (152, 8653736), (182, 7227296), (208, 6323884), (224, 5872178), (247, 5325376), (266, 4944992), (304, 4326868), (364, 3613648), (416, 3161942), (448, 2936089), (494, 2662688), (532, 2472496), (608, 2163434), (728, 1806824), (832, 1580971), (988, 1331344), (1064, 1236248), (1216, 1081717), (1456, 903412), (1729, 760768), (1976, 665672), (2128, 618124), (2912, 451706), (3458, 380384), (3952, 332836), (4256, 309062), (5824, 225853), (6916, 190192), (7904, 166418), (8512, 154531), (11887, 110656), (13832, 95096), (15808, 83209), (23774, 55328), (27664, 47548)]