2008741392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22391}}^1$

素因数の和:22501

約数の個数: 120

約数和(自身を含む): 6497262720

約数和(自身を除く): 4488521328

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, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2492, 3204, 3738, 4272, 4984, 5607, 6408, 7476, 9968, 11214, 12816, 14952, 22391, 22428, 29904, 44782, 44856, 67173, 89564, 89712, 134346, 156737, 179128, 201519, 268692, 313474, 358256, 403038, 470211, 537384, 626948, 806076, 940422, 1074768, 1253896, 1410633, 1612152, 1880844, 1992799, 2507792, 2821266, 3224304, 3761688, 3985598, 5642532, 5978397, 7523376, 7971196, 11285064, 11956794, 13949593, 15942392, 17935191, 22570128, 23913588, 27899186, 31884784, 35870382, 41848779, 47827176, 55798372, 71740764, 83697558, 95654352, 111596744, 125546337, 143481528, 167395116, 223193488, 251092674, 286963056, 334790232, 502185348, 669580464, 1004370696, 2008741392]

約数ペア:

[(1, 2008741392), (2, 1004370696), (3, 669580464), (4, 502185348), (6, 334790232), (7, 286963056), (8, 251092674), (9, 223193488), (12, 167395116), (14, 143481528), (16, 125546337), (18, 111596744), (21, 95654352), (24, 83697558), (28, 71740764), (36, 55798372), (42, 47827176), (48, 41848779), (56, 35870382), (63, 31884784), (72, 27899186), (84, 23913588), (89, 22570128), (112, 17935191), (126, 15942392), (144, 13949593), (168, 11956794), (178, 11285064), (252, 7971196), (267, 7523376), (336, 5978397), (356, 5642532), (504, 3985598), (534, 3761688), (623, 3224304), (712, 2821266), (801, 2507792), (1008, 1992799), (1068, 1880844), (1246, 1612152), (1424, 1410633), (1602, 1253896), (1869, 1074768), (2136, 940422), (2492, 806076), (3204, 626948), (3738, 537384), (4272, 470211), (4984, 403038), (5607, 358256), (6408, 313474), (7476, 268692), (9968, 201519), (11214, 179128), (12816, 156737), (14952, 134346), (22391, 89712), (22428, 89564), (29904, 67173), (44782, 44856)]