16076972009

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 20224512000

約数和(自身を除く): 4147539991

約数列:

[1, 7, 23, 37, 59, 149, 161, 259, 307, 413, 851, 1043, 1357, 2149, 2183, 3427, 5513, 5957, 7061, 8791, 9499, 11359, 15281, 18113, 23989, 38591, 45743, 49427, 50209, 61537, 79513, 126791, 126799, 202193, 261257, 320201, 325267, 351463, 416599, 670181, 887593, 1052089, 1415351, 1692491, 1828799, 2276869, 2698837, 2916193, 4691267, 7364623, 7481141, 11847437, 15414163, 18891859, 38927293, 52367987, 62073251, 99856969, 107899141, 272491051, 434512757, 698998783, 2296710287, 16076972009]

約数ペア:

[(1, 16076972009), (7, 2296710287), (23, 698998783), (37, 434512757), (59, 272491051), (149, 107899141), (161, 99856969), (259, 62073251), (307, 52367987), (413, 38927293), (851, 18891859), (1043, 15414163), (1357, 11847437), (2149, 7481141), (2183, 7364623), (3427, 4691267), (5513, 2916193), (5957, 2698837), (7061, 2276869), (8791, 1828799), (9499, 1692491), (11359, 1415351), (15281, 1052089), (18113, 887593), (23989, 670181), (38591, 416599), (45743, 351463), (49427, 325267), (50209, 320201), (61537, 261257), (79513, 202193), (126791, 126799)]