15258254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 26559360

約数和(自身を除く): 11301106

約数列:

[1, 2, 11, 19, 22, 38, 173, 209, 211, 346, 418, 422, 1903, 2321, 3287, 3806, 4009, 4642, 6574, 8018, 36157, 36503, 44099, 72314, 73006, 88198, 401533, 693557, 803066, 1387114, 7629127, 15258254]

約数ペア:

[(1, 15258254), (2, 7629127), (11, 1387114), (19, 803066), (22, 693557), (38, 401533), (173, 88198), (209, 73006), (211, 72314), (346, 44099), (418, 36503), (422, 36157), (1903, 8018), (2321, 6574), (3287, 4642), (3806, 4009)]