1999185552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{152563}}^1$

素因数の和:152597

約数の個数: 120

約数和(自身を含む): 6886128704

約数和(自身を除く): 4886943152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 152563, 305126, 457689, 610252, 915378, 1067941, 1220504, 1373067, 1830756, 1983319, 2135882, 2441008, 2746134, 3203823, 3661512, 3966638, 4271764, 5492268, 5949957, 6407646, 7323024, 7933276, 8543528, 9611469, 10984536, 11899914, 12815292, 13883233, 15866552, 17087056, 17849871, 19222938, 21969072, 23799828, 25630584, 27766466, 31733104, 35699742, 38445876, 41649699, 47599656, 51261168, 55532932, 71399484, 76891752, 83299398, 95199312, 111065864, 124949097, 142798968, 153783504, 166598796, 222131728, 249898194, 285597936, 333197592, 499796388, 666395184, 999592776, 1999185552]

約数ペア:

[(1, 1999185552), (2, 999592776), (3, 666395184), (4, 499796388), (6, 333197592), (7, 285597936), (8, 249898194), (9, 222131728), (12, 166598796), (13, 153783504), (14, 142798968), (16, 124949097), (18, 111065864), (21, 95199312), (24, 83299398), (26, 76891752), (28, 71399484), (36, 55532932), (39, 51261168), (42, 47599656), (48, 41649699), (52, 38445876), (56, 35699742), (63, 31733104), (72, 27766466), (78, 25630584), (84, 23799828), (91, 21969072), (104, 19222938), (112, 17849871), (117, 17087056), (126, 15866552), (144, 13883233), (156, 12815292), (168, 11899914), (182, 10984536), (208, 9611469), (234, 8543528), (252, 7933276), (273, 7323024), (312, 6407646), (336, 5949957), (364, 5492268), (468, 4271764), (504, 3966638), (546, 3661512), (624, 3203823), (728, 2746134), (819, 2441008), (936, 2135882), (1008, 1983319), (1092, 1830756), (1456, 1373067), (1638, 1220504), (1872, 1067941), (2184, 915378), (3276, 610252), (4368, 457689), (6552, 305126), (13104, 152563)]