7188688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 16873920

約数和(自身を除く): 9685232

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 107, 136, 152, 208, 214, 221, 247, 272, 304, 323, 428, 442, 494, 646, 856, 884, 988, 1292, 1391, 1712, 1768, 1819, 1976, 2033, 2584, 2782, 3536, 3638, 3952, 4066, 4199, 5168, 5564, 7276, 8132, 8398, 11128, 14552, 16264, 16796, 22256, 23647, 26429, 29104, 32528, 33592, 34561, 47294, 52858, 67184, 69122, 94588, 105716, 138244, 189176, 211432, 276488, 378352, 422864, 449293, 552976, 898586, 1797172, 3594344, 7188688]

約数ペア:

[(1, 7188688), (2, 3594344), (4, 1797172), (8, 898586), (13, 552976), (16, 449293), (17, 422864), (19, 378352), (26, 276488), (34, 211432), (38, 189176), (52, 138244), (68, 105716), (76, 94588), (104, 69122), (107, 67184), (136, 52858), (152, 47294), (208, 34561), (214, 33592), (221, 32528), (247, 29104), (272, 26429), (304, 23647), (323, 22256), (428, 16796), (442, 16264), (494, 14552), (646, 11128), (856, 8398), (884, 8132), (988, 7276), (1292, 5564), (1391, 5168), (1712, 4199), (1768, 4066), (1819, 3952), (1976, 3638), (2033, 3536), (2584, 2782)]