15200838

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{12239}}^1$

素因数の和:12273

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 20050362

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 12239, 24478, 36717, 73434, 110151, 220302, 281497, 330453, 562994, 660906, 844491, 1688982, 2533473, 5066946, 7600419, 15200838]

約数ペア:

[(1, 15200838), (2, 7600419), (3, 5066946), (6, 2533473), (9, 1688982), (18, 844491), (23, 660906), (27, 562994), (46, 330453), (54, 281497), (69, 220302), (138, 110151), (207, 73434), (414, 36717), (621, 24478), (1242, 12239)]