18866570688

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{20983}}^1$

素因数の和:21231

約数の個数: 168

約数和(自身を含む): 62083094528

約数和(自身を除く): 43216523840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 223, 224, 252, 288, 336, 446, 448, 504, 576, 669, 672, 892, 1008, 1338, 1344, 1561, 1784, 2007, 2016, 2676, 3122, 3568, 4014, 4032, 4683, 5352, 6244, 7136, 8028, 9366, 10704, 12488, 14049, 14272, 16056, 18732, 20983, 21408, 24976, 28098, 32112, 37464, 41966, 42816, 49952, 56196, 62949, 64224, 74928, 83932, 99904, 112392, 125898, 128448, 146881, 149856, 167864, 188847, 224784, 251796, 293762, 299712, 335728, 377694, 440643, 449568, 503592, 587524, 671456, 755388, 881286, 899136, 1007184, 1175048, 1321929, 1342912, 1510776, 1762572, 2014368, 2350096, 2643858, 3021552, 3525144, 4028736, 4679209, 4700192, 5287716, 6043104, 7050288, 9358418, 9400384, 10575432, 12086208, 14037627, 14100576, 18716836, 21150864, 28075254, 28201152, 32754463, 37433672, 42112881, 42301728, 56150508, 65508926, 74867344, 84225762, 84603456, 98263389, 112301016, 131017852, 149734688, 168451524, 196526778, 224602032, 262035704, 294790167, 299469376, 336903048, 393053556, 449204064, 524071408, 589580334, 673806096, 786107112, 898408128, 1048142816, 1179160668, 1347612192, 1572214224, 2096285632, 2358321336, 2695224384, 3144428448, 4716642672, 6288856896, 9433285344, 18866570688]

約数ペア:

[(1, 18866570688), (2, 9433285344), (3, 6288856896), (4, 4716642672), (6, 3144428448), (7, 2695224384), (8, 2358321336), (9, 2096285632), (12, 1572214224), (14, 1347612192), (16, 1179160668), (18, 1048142816), (21, 898408128), (24, 786107112), (28, 673806096), (32, 589580334), (36, 524071408), (42, 449204064), (48, 393053556), (56, 336903048), (63, 299469376), (64, 294790167), (72, 262035704), (84, 224602032), (96, 196526778), (112, 168451524), (126, 149734688), (144, 131017852), (168, 112301016), (192, 98263389), (223, 84603456), (224, 84225762), (252, 74867344), (288, 65508926), (336, 56150508), (446, 42301728), (448, 42112881), (504, 37433672), (576, 32754463), (669, 28201152), (672, 28075254), (892, 21150864), (1008, 18716836), (1338, 14100576), (1344, 14037627), (1561, 12086208), (1784, 10575432), (2007, 9400384), (2016, 9358418), (2676, 7050288), (3122, 6043104), (3568, 5287716), (4014, 4700192), (4032, 4679209), (4683, 4028736), (5352, 3525144), (6244, 3021552), (7136, 2643858), (8028, 2350096), (9366, 2014368), (10704, 1762572), (12488, 1510776), (14049, 1342912), (14272, 1321929), (16056, 1175048), (18732, 1007184), (20983, 899136), (21408, 881286), (24976, 755388), (28098, 671456), (32112, 587524), (37464, 503592), (41966, 449568), (42816, 440643), (49952, 377694), (56196, 335728), (62949, 299712), (64224, 293762), (74928, 251796), (83932, 224784), (99904, 188847), (112392, 167864), (125898, 149856), (128448, 146881)]