2008255536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4091}}^1$

素因数の和:4599

約数の個数: 120

約数和(自身を含む): 6437992704

約数和(自身を除く): 4429737168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 487, 504, 974, 1008, 1461, 1948, 2922, 3409, 3896, 4091, 4383, 5844, 6818, 7792, 8182, 8766, 10227, 11688, 12273, 13636, 16364, 17532, 20454, 23376, 24546, 27272, 28637, 30681, 32728, 35064, 36819, 40908, 49092, 54544, 57274, 61362, 65456, 70128, 73638, 81816, 85911, 98184, 114548, 122724, 147276, 163632, 171822, 196368, 229096, 245448, 257733, 294552, 343644, 458192, 490896, 515466, 589104, 687288, 1030932, 1374576, 1992317, 2061864, 3984634, 4123728, 5976951, 7969268, 11953902, 13946219, 15938536, 17930853, 23907804, 27892438, 31877072, 35861706, 41838657, 47815608, 55784876, 71723412, 83677314, 95631216, 111569752, 125515971, 143446824, 167354628, 223139504, 251031942, 286893648, 334709256, 502063884, 669418512, 1004127768, 2008255536]

約数ペア:

[(1, 2008255536), (2, 1004127768), (3, 669418512), (4, 502063884), (6, 334709256), (7, 286893648), (8, 251031942), (9, 223139504), (12, 167354628), (14, 143446824), (16, 125515971), (18, 111569752), (21, 95631216), (24, 83677314), (28, 71723412), (36, 55784876), (42, 47815608), (48, 41838657), (56, 35861706), (63, 31877072), (72, 27892438), (84, 23907804), (112, 17930853), (126, 15938536), (144, 13946219), (168, 11953902), (252, 7969268), (336, 5976951), (487, 4123728), (504, 3984634), (974, 2061864), (1008, 1992317), (1461, 1374576), (1948, 1030932), (2922, 687288), (3409, 589104), (3896, 515466), (4091, 490896), (4383, 458192), (5844, 343644), (6818, 294552), (7792, 257733), (8182, 245448), (8766, 229096), (10227, 196368), (11688, 171822), (12273, 163632), (13636, 147276), (16364, 122724), (17532, 114548), (20454, 98184), (23376, 85911), (24546, 81816), (27272, 73638), (28637, 70128), (30681, 65456), (32728, 61362), (35064, 57274), (36819, 54544), (40908, 49092)]