16552648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 38246400

約数和(自身を除く): 21693752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 331, 376, 532, 658, 662, 893, 1064, 1316, 1324, 1786, 2317, 2632, 2648, 3572, 4634, 6251, 6289, 7144, 9268, 12502, 12578, 15557, 18536, 25004, 25156, 31114, 44023, 50008, 50312, 62228, 88046, 108899, 124456, 176092, 217798, 295583, 352184, 435596, 591166, 871192, 1182332, 2069081, 2364664, 4138162, 8276324, 16552648]

約数ペア:

[(1, 16552648), (2, 8276324), (4, 4138162), (7, 2364664), (8, 2069081), (14, 1182332), (19, 871192), (28, 591166), (38, 435596), (47, 352184), (56, 295583), (76, 217798), (94, 176092), (133, 124456), (152, 108899), (188, 88046), (266, 62228), (329, 50312), (331, 50008), (376, 44023), (532, 31114), (658, 25156), (662, 25004), (893, 18536), (1064, 15557), (1316, 12578), (1324, 12502), (1786, 9268), (2317, 7144), (2632, 6289), (2648, 6251), (3572, 4634)]