16664102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 33331200

約数和(自身を除く): 16667098

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 79, 91, 122, 133, 158, 182, 247, 266, 427, 494, 553, 793, 854, 1027, 1106, 1159, 1501, 1586, 1729, 2054, 2318, 3002, 3458, 4819, 5551, 7189, 8113, 9638, 10507, 11102, 14378, 15067, 16226, 19513, 21014, 30134, 33733, 39026, 62647, 67466, 91561, 105469, 125294, 136591, 183122, 210938, 273182, 438529, 640927, 877058, 1190293, 1281854, 2380586, 8332051, 16664102]

約数ペア:

[(1, 16664102), (2, 8332051), (7, 2380586), (13, 1281854), (14, 1190293), (19, 877058), (26, 640927), (38, 438529), (61, 273182), (79, 210938), (91, 183122), (122, 136591), (133, 125294), (158, 105469), (182, 91561), (247, 67466), (266, 62647), (427, 39026), (494, 33733), (553, 30134), (793, 21014), (854, 19513), (1027, 16226), (1106, 15067), (1159, 14378), (1501, 11102), (1586, 10507), (1729, 9638), (2054, 8113), (2318, 7189), (3002, 5551), (3458, 4819)]