2108745216

素因数分解:

$2^9\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1532

約数の個数: 120

約数和(自身を含む): 6106049664

約数和(自身を除く): 3997304448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 421, 512, 576, 768, 842, 1087, 1152, 1263, 1536, 1684, 2174, 2304, 2526, 3261, 3368, 3789, 4348, 4608, 5052, 6522, 6736, 7578, 8696, 9783, 10104, 13044, 13472, 15156, 17392, 19566, 20208, 26088, 26944, 30312, 34784, 39132, 40416, 52176, 53888, 60624, 69568, 78264, 80832, 104352, 107776, 121248, 139136, 156528, 161664, 208704, 215552, 242496, 278272, 313056, 323328, 417408, 457627, 484992, 556544, 626112, 646656, 834816, 915254, 969984, 1252224, 1372881, 1669632, 1830508, 1939968, 2504448, 2745762, 3661016, 4118643, 5008896, 5491524, 7322032, 8237286, 10983048, 14644064, 16474572, 21966096, 29288128, 32949144, 43932192, 58576256, 65898288, 87864384, 117152512, 131796576, 175728768, 234305024, 263593152, 351457536, 527186304, 702915072, 1054372608, 2108745216]

約数ペア:

[(1, 2108745216), (2, 1054372608), (3, 702915072), (4, 527186304), (6, 351457536), (8, 263593152), (9, 234305024), (12, 175728768), (16, 131796576), (18, 117152512), (24, 87864384), (32, 65898288), (36, 58576256), (48, 43932192), (64, 32949144), (72, 29288128), (96, 21966096), (128, 16474572), (144, 14644064), (192, 10983048), (256, 8237286), (288, 7322032), (384, 5491524), (421, 5008896), (512, 4118643), (576, 3661016), (768, 2745762), (842, 2504448), (1087, 1939968), (1152, 1830508), (1263, 1669632), (1536, 1372881), (1684, 1252224), (2174, 969984), (2304, 915254), (2526, 834816), (3261, 646656), (3368, 626112), (3789, 556544), (4348, 484992), (4608, 457627), (5052, 417408), (6522, 323328), (6736, 313056), (7578, 278272), (8696, 242496), (9783, 215552), (10104, 208704), (13044, 161664), (13472, 156528), (15156, 139136), (17392, 121248), (19566, 107776), (20208, 104352), (26088, 80832), (26944, 78264), (30312, 69568), (34784, 60624), (39132, 53888), (40416, 52176)]