1556897664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9817}}^1$

素因数の和:9900

約数の個数: 128

約数和(自身を含む): 4806892800

約数和(自身を除く): 3249995136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2688, 2832, 3304, 3776, 4956, 5664, 6608, 7552, 9817, 9912, 11328, 13216, 19634, 19824, 22656, 26432, 29451, 39268, 39648, 52864, 58902, 68719, 78536, 79296, 117804, 137438, 157072, 158592, 206157, 235608, 274876, 314144, 412314, 471216, 549752, 579203, 628288, 824628, 942432, 1099504, 1158406, 1256576, 1649256, 1737609, 1884864, 2199008, 2316812, 3298512, 3475218, 3769728, 4054421, 4398016, 4633624, 6597024, 6950436, 8108842, 8796032, 9267248, 12163263, 13194048, 13900872, 16217684, 18534496, 24326526, 26388096, 27801744, 32435368, 37068992, 48653052, 55603488, 64870736, 74137984, 97306104, 111206976, 129741472, 194612208, 222413952, 259482944, 389224416, 518965888, 778448832, 1556897664]

約数ペア:

[(1, 1556897664), (2, 778448832), (3, 518965888), (4, 389224416), (6, 259482944), (7, 222413952), (8, 194612208), (12, 129741472), (14, 111206976), (16, 97306104), (21, 74137984), (24, 64870736), (28, 55603488), (32, 48653052), (42, 37068992), (48, 32435368), (56, 27801744), (59, 26388096), (64, 24326526), (84, 18534496), (96, 16217684), (112, 13900872), (118, 13194048), (128, 12163263), (168, 9267248), (177, 8796032), (192, 8108842), (224, 6950436), (236, 6597024), (336, 4633624), (354, 4398016), (384, 4054421), (413, 3769728), (448, 3475218), (472, 3298512), (672, 2316812), (708, 2199008), (826, 1884864), (896, 1737609), (944, 1649256), (1239, 1256576), (1344, 1158406), (1416, 1099504), (1652, 942432), (1888, 824628), (2478, 628288), (2688, 579203), (2832, 549752), (3304, 471216), (3776, 412314), (4956, 314144), (5664, 274876), (6608, 235608), (7552, 206157), (9817, 158592), (9912, 157072), (11328, 137438), (13216, 117804), (19634, 79296), (19824, 78536), (22656, 68719), (26432, 58902), (29451, 52864), (39268, 39648)]