17458889728

素因数分解:

$2^{10}\times 7^2\times {\mathrm{349}}^1\times {\mathrm{997}}^1$

素因数の和:1380

約数の個数: 132

約数和(自身を含む): 40755974700

約数和(自身を除く): 23297084972

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 349, 392, 448, 512, 698, 784, 896, 997, 1024, 1396, 1568, 1792, 1994, 2443, 2792, 3136, 3584, 3988, 4886, 5584, 6272, 6979, 7168, 7976, 9772, 11168, 12544, 13958, 15952, 17101, 19544, 22336, 25088, 27916, 31904, 34202, 39088, 44672, 48853, 50176, 55832, 63808, 68404, 78176, 89344, 97706, 111664, 127616, 136808, 156352, 178688, 195412, 223328, 255232, 273616, 312704, 347953, 357376, 390824, 446656, 510464, 547232, 625408, 695906, 781648, 893312, 1020928, 1094464, 1250816, 1391812, 1563296, 1786624, 2188928, 2435671, 2501632, 2783624, 3126592, 3573248, 4377856, 4871342, 5567248, 6253184, 7146496, 8755712, 9742684, 11134496, 12506368, 17049697, 17511424, 19485368, 22268992, 25012736, 34099394, 38970736, 44537984, 50025472, 68198788, 77941472, 89075968, 136397576, 155882944, 178151936, 272795152, 311765888, 356303872, 545590304, 623531776, 1091180608, 1247063552, 2182361216, 2494127104, 4364722432, 8729444864, 17458889728]

約数ペア:

[(1, 17458889728), (2, 8729444864), (4, 4364722432), (7, 2494127104), (8, 2182361216), (14, 1247063552), (16, 1091180608), (28, 623531776), (32, 545590304), (49, 356303872), (56, 311765888), (64, 272795152), (98, 178151936), (112, 155882944), (128, 136397576), (196, 89075968), (224, 77941472), (256, 68198788), (349, 50025472), (392, 44537984), (448, 38970736), (512, 34099394), (698, 25012736), (784, 22268992), (896, 19485368), (997, 17511424), (1024, 17049697), (1396, 12506368), (1568, 11134496), (1792, 9742684), (1994, 8755712), (2443, 7146496), (2792, 6253184), (3136, 5567248), (3584, 4871342), (3988, 4377856), (4886, 3573248), (5584, 3126592), (6272, 2783624), (6979, 2501632), (7168, 2435671), (7976, 2188928), (9772, 1786624), (11168, 1563296), (12544, 1391812), (13958, 1250816), (15952, 1094464), (17101, 1020928), (19544, 893312), (22336, 781648), (25088, 695906), (27916, 625408), (31904, 547232), (34202, 510464), (39088, 446656), (44672, 390824), (48853, 357376), (50176, 347953), (55832, 312704), (63808, 273616), (68404, 255232), (78176, 223328), (89344, 195412), (97706, 178688), (111664, 156352), (127616, 136808)]