2113164032

素因数分解:

$2^8\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2801}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 4833831072

約数和(自身を除く): 2720667040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 421, 448, 842, 896, 1684, 1792, 2801, 2947, 3368, 5602, 5894, 6736, 11204, 11788, 13472, 19607, 22408, 23576, 26944, 39214, 44816, 47152, 53888, 78428, 89632, 94304, 107776, 156856, 179264, 188608, 313712, 358528, 377216, 627424, 717056, 754432, 1179221, 1254848, 2358442, 2509696, 4716884, 5019392, 8254547, 9433768, 16509094, 18867536, 33018188, 37735072, 66036376, 75470144, 132072752, 150940288, 264145504, 301880576, 528291008, 1056582016, 2113164032]

約数ペア:

[(1, 2113164032), (2, 1056582016), (4, 528291008), (7, 301880576), (8, 264145504), (14, 150940288), (16, 132072752), (28, 75470144), (32, 66036376), (56, 37735072), (64, 33018188), (112, 18867536), (128, 16509094), (224, 9433768), (256, 8254547), (421, 5019392), (448, 4716884), (842, 2509696), (896, 2358442), (1684, 1254848), (1792, 1179221), (2801, 754432), (2947, 717056), (3368, 627424), (5602, 377216), (5894, 358528), (6736, 313712), (11204, 188608), (11788, 179264), (13472, 156856), (19607, 107776), (22408, 94304), (23576, 89632), (26944, 78428), (39214, 53888), (44816, 47152)]