2008180608

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2153}}^1$

素因数の和:2524

約数の個数: 128

約数和(自身を含む): 6116670720

約数和(自身を除く): 4108490112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 347, 384, 448, 672, 694, 896, 1041, 1344, 1388, 2082, 2153, 2429, 2688, 2776, 4164, 4306, 4858, 5552, 6459, 7287, 8328, 8612, 9716, 11104, 12918, 14574, 15071, 16656, 17224, 19432, 22208, 25836, 29148, 30142, 33312, 34448, 38864, 44416, 45213, 51672, 58296, 60284, 66624, 68896, 77728, 90426, 103344, 116592, 120568, 133248, 137792, 155456, 180852, 206688, 233184, 241136, 275584, 310912, 361704, 413376, 466368, 482272, 723408, 747091, 826752, 932736, 964544, 1446816, 1494182, 1929088, 2241273, 2893632, 2988364, 4482546, 5229637, 5787264, 5976728, 8965092, 10459274, 11953456, 15688911, 17930184, 20918548, 23906912, 31377822, 35860368, 41837096, 47813824, 62755644, 71720736, 83674192, 95627648, 125511288, 143441472, 167348384, 251022576, 286882944, 334696768, 502045152, 669393536, 1004090304, 2008180608]

約数ペア:

[(1, 2008180608), (2, 1004090304), (3, 669393536), (4, 502045152), (6, 334696768), (7, 286882944), (8, 251022576), (12, 167348384), (14, 143441472), (16, 125511288), (21, 95627648), (24, 83674192), (28, 71720736), (32, 62755644), (42, 47813824), (48, 41837096), (56, 35860368), (64, 31377822), (84, 23906912), (96, 20918548), (112, 17930184), (128, 15688911), (168, 11953456), (192, 10459274), (224, 8965092), (336, 5976728), (347, 5787264), (384, 5229637), (448, 4482546), (672, 2988364), (694, 2893632), (896, 2241273), (1041, 1929088), (1344, 1494182), (1388, 1446816), (2082, 964544), (2153, 932736), (2429, 826752), (2688, 747091), (2776, 723408), (4164, 482272), (4306, 466368), (4858, 413376), (5552, 361704), (6459, 310912), (7287, 275584), (8328, 241136), (8612, 233184), (9716, 206688), (11104, 180852), (12918, 155456), (14574, 137792), (15071, 133248), (16656, 120568), (17224, 116592), (19432, 103344), (22208, 90426), (25836, 77728), (29148, 68896), (30142, 66624), (33312, 60284), (34448, 58296), (38864, 51672), (44416, 45213)]