12657952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 13953248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 191, 218, 304, 382, 436, 608, 764, 872, 1528, 1744, 2071, 3056, 3488, 3629, 4142, 6112, 7258, 8284, 14516, 16568, 20819, 29032, 33136, 41638, 58064, 66272, 83276, 116128, 166552, 333104, 395561, 666208, 791122, 1582244, 3164488, 6328976, 12657952]

約数ペア:

[(1, 12657952), (2, 6328976), (4, 3164488), (8, 1582244), (16, 791122), (19, 666208), (32, 395561), (38, 333104), (76, 166552), (109, 116128), (152, 83276), (191, 66272), (218, 58064), (304, 41638), (382, 33136), (436, 29032), (608, 20819), (764, 16568), (872, 14516), (1528, 8284), (1744, 7258), (2071, 6112), (3056, 4142), (3488, 3629)]