18894075648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2689}}^1$

素因数の和:4022

約数の個数: 144

約数和(自身を含む): 57534839040

約数和(自身を除く): 38640763392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1307, 1344, 1792, 2614, 2688, 2689, 3921, 5228, 5376, 5378, 7842, 8067, 9149, 10456, 10756, 15684, 16134, 18298, 18823, 20912, 21512, 27447, 31368, 32268, 36596, 37646, 41824, 43024, 54894, 56469, 62736, 64536, 73192, 75292, 83648, 86048, 109788, 112938, 125472, 129072, 146384, 150584, 167296, 172096, 219576, 225876, 250944, 258144, 292768, 301168, 334592, 344192, 439152, 451752, 501888, 516288, 585536, 602336, 688384, 878304, 903504, 1003776, 1032576, 1171072, 1204672, 1756608, 1807008, 2065152, 2342144, 2409344, 3513216, 3514523, 3614016, 4818688, 7026432, 7029046, 7228032, 10543569, 14058092, 14456064, 21087138, 24601661, 28116184, 42174276, 49203322, 56232368, 73804983, 84348552, 98406644, 112464736, 147609966, 168697104, 196813288, 224929472, 295219932, 337394208, 393626576, 449858944, 590439864, 674788416, 787253152, 899717888, 1180879728, 1349576832, 1574506304, 2361759456, 2699153664, 3149012608, 4723518912, 6298025216, 9447037824, 18894075648]

約数ペア:

[(1, 18894075648), (2, 9447037824), (3, 6298025216), (4, 4723518912), (6, 3149012608), (7, 2699153664), (8, 2361759456), (12, 1574506304), (14, 1349576832), (16, 1180879728), (21, 899717888), (24, 787253152), (28, 674788416), (32, 590439864), (42, 449858944), (48, 393626576), (56, 337394208), (64, 295219932), (84, 224929472), (96, 196813288), (112, 168697104), (128, 147609966), (168, 112464736), (192, 98406644), (224, 84348552), (256, 73804983), (336, 56232368), (384, 49203322), (448, 42174276), (672, 28116184), (768, 24601661), (896, 21087138), (1307, 14456064), (1344, 14058092), (1792, 10543569), (2614, 7228032), (2688, 7029046), (2689, 7026432), (3921, 4818688), (5228, 3614016), (5376, 3514523), (5378, 3513216), (7842, 2409344), (8067, 2342144), (9149, 2065152), (10456, 1807008), (10756, 1756608), (15684, 1204672), (16134, 1171072), (18298, 1032576), (18823, 1003776), (20912, 903504), (21512, 878304), (27447, 688384), (31368, 602336), (32268, 585536), (36596, 516288), (37646, 501888), (41824, 451752), (43024, 439152), (54894, 344192), (56469, 334592), (62736, 301168), (64536, 292768), (73192, 258144), (75292, 250944), (83648, 225876), (86048, 219576), (109788, 172096), (112938, 167296), (125472, 150584), (129072, 146384)]