1788927168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42937}}^1$

素因数の和:42990

約数の個数: 112

約数和(自身を含む): 5584001024

約数和(自身を除く): 3795073856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 42937, 85874, 128811, 171748, 257622, 300559, 343496, 515244, 601118, 686992, 901677, 1030488, 1202236, 1331047, 1373984, 1803354, 2060976, 2404472, 2662094, 2747968, 3606708, 3993141, 4121952, 4808944, 5324188, 7213416, 7986282, 8243904, 9317329, 9617888, 10648376, 14426832, 15972564, 18634658, 19235776, 21296752, 27951987, 28853664, 31945128, 37269316, 42593504, 55903974, 57707328, 63890256, 74538632, 85187008, 111807948, 127780512, 149077264, 223615896, 255561024, 298154528, 447231792, 596309056, 894463584, 1788927168]

約数ペア:

[(1, 1788927168), (2, 894463584), (3, 596309056), (4, 447231792), (6, 298154528), (7, 255561024), (8, 223615896), (12, 149077264), (14, 127780512), (16, 111807948), (21, 85187008), (24, 74538632), (28, 63890256), (31, 57707328), (32, 55903974), (42, 42593504), (48, 37269316), (56, 31945128), (62, 28853664), (64, 27951987), (84, 21296752), (93, 19235776), (96, 18634658), (112, 15972564), (124, 14426832), (168, 10648376), (186, 9617888), (192, 9317329), (217, 8243904), (224, 7986282), (248, 7213416), (336, 5324188), (372, 4808944), (434, 4121952), (448, 3993141), (496, 3606708), (651, 2747968), (672, 2662094), (744, 2404472), (868, 2060976), (992, 1803354), (1302, 1373984), (1344, 1331047), (1488, 1202236), (1736, 1030488), (1984, 901677), (2604, 686992), (2976, 601118), (3472, 515244), (5208, 343496), (5952, 300559), (6944, 257622), (10416, 171748), (13888, 128811), (20832, 85874), (41664, 42937)]