2660538384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{138917}}^1$

素因数の和:138957

約数の個数: 120

約数和(自身を含む): 8957432640

約数和(自身を除く): 6296894256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 138917, 277834, 416751, 555668, 833502, 972419, 1111336, 1250253, 1667004, 1944838, 2222672, 2500506, 2639423, 2917257, 3334008, 3889676, 5001012, 5278846, 5834514, 6668016, 7779352, 7918269, 8751771, 10002024, 10557692, 11669028, 15558704, 15836538, 17503542, 18475961, 20004048, 21115384, 23338056, 23754807, 31673076, 35007084, 36951922, 42230768, 46676112, 47509614, 55427883, 63346152, 70014168, 73903844, 95019228, 110855766, 126692304, 140028336, 147807688, 166283649, 190038456, 221711532, 295615376, 332567298, 380076912, 443423064, 665134596, 886846128, 1330269192, 2660538384]

約数ペア:

[(1, 2660538384), (2, 1330269192), (3, 886846128), (4, 665134596), (6, 443423064), (7, 380076912), (8, 332567298), (9, 295615376), (12, 221711532), (14, 190038456), (16, 166283649), (18, 147807688), (19, 140028336), (21, 126692304), (24, 110855766), (28, 95019228), (36, 73903844), (38, 70014168), (42, 63346152), (48, 55427883), (56, 47509614), (57, 46676112), (63, 42230768), (72, 36951922), (76, 35007084), (84, 31673076), (112, 23754807), (114, 23338056), (126, 21115384), (133, 20004048), (144, 18475961), (152, 17503542), (168, 15836538), (171, 15558704), (228, 11669028), (252, 10557692), (266, 10002024), (304, 8751771), (336, 7918269), (342, 7779352), (399, 6668016), (456, 5834514), (504, 5278846), (532, 5001012), (684, 3889676), (798, 3334008), (912, 2917257), (1008, 2639423), (1064, 2500506), (1197, 2222672), (1368, 1944838), (1596, 1667004), (2128, 1250253), (2394, 1111336), (2736, 972419), (3192, 833502), (4788, 555668), (6384, 416751), (9576, 277834), (19152, 138917)]