17894517760

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{71327}}^1$

素因数の和:71366

約数の個数: 132

約数和(自身を含む): 49934878272

約数和(自身を除く): 32040360512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 5120, 6272, 7168, 7840, 8960, 12544, 15680, 17920, 25088, 31360, 35840, 50176, 62720, 71327, 125440, 142654, 250880, 285308, 356635, 499289, 570616, 713270, 998578, 1141232, 1426540, 1997156, 2282464, 2496445, 2853080, 3495023, 3994312, 4564928, 4992890, 5706160, 6990046, 7988624, 9129856, 9985780, 11412320, 13980092, 15977248, 17475115, 18259712, 19971560, 22824640, 27960184, 31954496, 34950230, 36519424, 39943120, 45649280, 55920368, 63908992, 69900460, 73038848, 79886240, 91298560, 111840736, 127817984, 139800920, 159772480, 182597120, 223681472, 255635968, 279601840, 319544960, 365194240, 447362944, 511271936, 559203680, 639089920, 894725888, 1118407360, 1278179840, 1789451776, 2236814720, 2556359680, 3578903552, 4473629440, 8947258880, 17894517760]

約数ペア:

[(1, 17894517760), (2, 8947258880), (4, 4473629440), (5, 3578903552), (7, 2556359680), (8, 2236814720), (10, 1789451776), (14, 1278179840), (16, 1118407360), (20, 894725888), (28, 639089920), (32, 559203680), (35, 511271936), (40, 447362944), (49, 365194240), (56, 319544960), (64, 279601840), (70, 255635968), (80, 223681472), (98, 182597120), (112, 159772480), (128, 139800920), (140, 127817984), (160, 111840736), (196, 91298560), (224, 79886240), (245, 73038848), (256, 69900460), (280, 63908992), (320, 55920368), (392, 45649280), (448, 39943120), (490, 36519424), (512, 34950230), (560, 31954496), (640, 27960184), (784, 22824640), (896, 19971560), (980, 18259712), (1024, 17475115), (1120, 15977248), (1280, 13980092), (1568, 11412320), (1792, 9985780), (1960, 9129856), (2240, 7988624), (2560, 6990046), (3136, 5706160), (3584, 4992890), (3920, 4564928), (4480, 3994312), (5120, 3495023), (6272, 2853080), (7168, 2496445), (7840, 2282464), (8960, 1997156), (12544, 1426540), (15680, 1141232), (17920, 998578), (25088, 713270), (31360, 570616), (35840, 499289), (50176, 356635), (62720, 285308), (71327, 250880), (125440, 142654)]