15679202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 31912704

約数和(自身を除く): 16233502

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 113, 119, 154, 187, 226, 238, 371, 374, 583, 742, 791, 901, 1166, 1243, 1309, 1582, 1802, 1921, 2486, 2618, 3842, 4081, 5989, 6307, 8162, 8701, 9911, 11978, 12614, 13447, 17402, 19822, 21131, 26894, 41923, 42262, 65879, 69377, 83846, 101813, 131758, 138754, 147917, 203626, 295834, 461153, 712691, 922306, 1119943, 1425382, 2239886, 7839601, 15679202]

約数ペア:

[(1, 15679202), (2, 7839601), (7, 2239886), (11, 1425382), (14, 1119943), (17, 922306), (22, 712691), (34, 461153), (53, 295834), (77, 203626), (106, 147917), (113, 138754), (119, 131758), (154, 101813), (187, 83846), (226, 69377), (238, 65879), (371, 42262), (374, 41923), (583, 26894), (742, 21131), (791, 19822), (901, 17402), (1166, 13447), (1243, 12614), (1309, 11978), (1582, 9911), (1802, 8701), (1921, 8162), (2486, 6307), (2618, 5989), (3842, 4081)]