2459968

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 84

約数和(自身を含む): 6238240

約数和(自身を除く): 3778272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 133, 136, 152, 224, 238, 266, 272, 289, 304, 323, 448, 476, 532, 544, 578, 608, 646, 952, 1064, 1088, 1156, 1216, 1292, 1904, 2023, 2128, 2261, 2312, 2584, 3808, 4046, 4256, 4522, 4624, 5168, 5491, 7616, 8092, 8512, 9044, 9248, 10336, 10982, 16184, 18088, 18496, 20672, 21964, 32368, 36176, 38437, 43928, 64736, 72352, 76874, 87856, 129472, 144704, 153748, 175712, 307496, 351424, 614992, 1229984, 2459968]

約数ペア:

[(1, 2459968), (2, 1229984), (4, 614992), (7, 351424), (8, 307496), (14, 175712), (16, 153748), (17, 144704), (19, 129472), (28, 87856), (32, 76874), (34, 72352), (38, 64736), (56, 43928), (64, 38437), (68, 36176), (76, 32368), (112, 21964), (119, 20672), (133, 18496), (136, 18088), (152, 16184), (224, 10982), (238, 10336), (266, 9248), (272, 9044), (289, 8512), (304, 8092), (323, 7616), (448, 5491), (476, 5168), (532, 4624), (544, 4522), (578, 4256), (608, 4046), (646, 3808), (952, 2584), (1064, 2312), (1088, 2261), (1156, 2128), (1216, 2023), (1292, 1904)]