18931170048

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2797}}^1$

素因数の和:4082

約数の個数: 144

約数和(自身を含む): 57648648960

約数和(自身を除く): 38717478912

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, 256, 336, 384, 448, 672, 768, 896, 1259, 1344, 1792, 2518, 2688, 2797, 3777, 5036, 5376, 5594, 7554, 8391, 8813, 10072, 11188, 15108, 16782, 17626, 19579, 20144, 22376, 26439, 30216, 33564, 35252, 39158, 40288, 44752, 52878, 58737, 60432, 67128, 70504, 78316, 80576, 89504, 105756, 117474, 120864, 134256, 141008, 156632, 161152, 179008, 211512, 234948, 241728, 268512, 282016, 313264, 322304, 358016, 423024, 469896, 483456, 537024, 564032, 626528, 716032, 846048, 939792, 966912, 1074048, 1128064, 1253056, 1692096, 1879584, 2148096, 2256128, 2506112, 3384192, 3521423, 3759168, 5012224, 6768384, 7042846, 7518336, 10564269, 14085692, 15036672, 21128538, 24649961, 28171384, 42257076, 49299922, 56342768, 73949883, 84514152, 98599844, 112685536, 147899766, 169028304, 197199688, 225371072, 295799532, 338056608, 394399376, 450742144, 591599064, 676113216, 788798752, 901484288, 1183198128, 1352226432, 1577597504, 2366396256, 2704452864, 3155195008, 4732792512, 6310390016, 9465585024, 18931170048]

約数ペア:

[(1, 18931170048), (2, 9465585024), (3, 6310390016), (4, 4732792512), (6, 3155195008), (7, 2704452864), (8, 2366396256), (12, 1577597504), (14, 1352226432), (16, 1183198128), (21, 901484288), (24, 788798752), (28, 676113216), (32, 591599064), (42, 450742144), (48, 394399376), (56, 338056608), (64, 295799532), (84, 225371072), (96, 197199688), (112, 169028304), (128, 147899766), (168, 112685536), (192, 98599844), (224, 84514152), (256, 73949883), (336, 56342768), (384, 49299922), (448, 42257076), (672, 28171384), (768, 24649961), (896, 21128538), (1259, 15036672), (1344, 14085692), (1792, 10564269), (2518, 7518336), (2688, 7042846), (2797, 6768384), (3777, 5012224), (5036, 3759168), (5376, 3521423), (5594, 3384192), (7554, 2506112), (8391, 2256128), (8813, 2148096), (10072, 1879584), (11188, 1692096), (15108, 1253056), (16782, 1128064), (17626, 1074048), (19579, 966912), (20144, 939792), (22376, 846048), (26439, 716032), (30216, 626528), (33564, 564032), (35252, 537024), (39158, 483456), (40288, 469896), (44752, 423024), (52878, 358016), (58737, 322304), (60432, 313264), (67128, 282016), (70504, 268512), (78316, 241728), (80576, 234948), (89504, 211512), (105756, 179008), (117474, 161152), (120864, 156632), (134256, 141008)]