16220666

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 31715712

約数和(自身を除く): 15495046

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 367, 451, 539, 574, 734, 902, 1078, 2009, 2569, 3157, 4018, 4037, 5138, 6314, 8074, 15047, 17983, 22099, 28259, 30094, 35966, 44198, 56518, 105329, 165517, 197813, 210658, 331034, 395626, 737303, 1158619, 1474606, 2317238, 8110333, 16220666]

約数ペア:

[(1, 16220666), (2, 8110333), (7, 2317238), (11, 1474606), (14, 1158619), (22, 737303), (41, 395626), (49, 331034), (77, 210658), (82, 197813), (98, 165517), (154, 105329), (287, 56518), (367, 44198), (451, 35966), (539, 30094), (574, 28259), (734, 22099), (902, 17983), (1078, 15047), (2009, 8074), (2569, 6314), (3157, 5138), (4018, 4037)]