1627654896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{15091}}^1$

素因数の和:15219

約数の個数: 120

約数和(自身を含む): 5254913664

約数和(自身を除く): 3627258768

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, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2247, 2568, 2996, 3852, 4494, 5136, 5992, 6741, 7704, 8988, 11984, 13482, 15091, 15408, 17976, 26964, 30182, 35952, 45273, 53928, 60364, 90546, 105637, 107856, 120728, 135819, 181092, 211274, 241456, 271638, 316911, 362184, 422548, 543276, 633822, 724368, 845096, 950733, 1086552, 1267644, 1614737, 1690192, 1901466, 2173104, 2535288, 3229474, 3802932, 4844211, 5070576, 6458948, 7605864, 9688422, 11303159, 12917896, 14532633, 15211728, 19376844, 22606318, 25835792, 29065266, 33909477, 38753688, 45212636, 58130532, 67818954, 77507376, 90425272, 101728431, 116261064, 135637908, 180850544, 203456862, 232522128, 271275816, 406913724, 542551632, 813827448, 1627654896]

約数ペア:

[(1, 1627654896), (2, 813827448), (3, 542551632), (4, 406913724), (6, 271275816), (7, 232522128), (8, 203456862), (9, 180850544), (12, 135637908), (14, 116261064), (16, 101728431), (18, 90425272), (21, 77507376), (24, 67818954), (28, 58130532), (36, 45212636), (42, 38753688), (48, 33909477), (56, 29065266), (63, 25835792), (72, 22606318), (84, 19376844), (107, 15211728), (112, 14532633), (126, 12917896), (144, 11303159), (168, 9688422), (214, 7605864), (252, 6458948), (321, 5070576), (336, 4844211), (428, 3802932), (504, 3229474), (642, 2535288), (749, 2173104), (856, 1901466), (963, 1690192), (1008, 1614737), (1284, 1267644), (1498, 1086552), (1712, 950733), (1926, 845096), (2247, 724368), (2568, 633822), (2996, 543276), (3852, 422548), (4494, 362184), (5136, 316911), (5992, 271638), (6741, 241456), (7704, 211274), (8988, 181092), (11984, 135819), (13482, 120728), (15091, 107856), (15408, 105637), (17976, 90546), (26964, 60364), (30182, 53928), (35952, 45273)]