15479414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 10440586

約数列:

[1, 2, 19, 23, 38, 46, 89, 178, 199, 398, 437, 874, 1691, 2047, 3382, 3781, 4094, 4577, 7562, 9154, 17711, 35422, 38893, 77786, 86963, 173926, 336509, 407353, 673018, 814706, 7739707, 15479414]

約数ペア:

[(1, 15479414), (2, 7739707), (19, 814706), (23, 673018), (38, 407353), (46, 336509), (89, 173926), (178, 86963), (199, 77786), (398, 38893), (437, 35422), (874, 17711), (1691, 9154), (2047, 7562), (3382, 4577), (3781, 4094)]