11387898

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 27060480

約数和(自身を除く): 15672582

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 173, 207, 318, 346, 414, 477, 519, 621, 954, 1038, 1219, 1242, 1431, 1557, 2438, 2862, 3114, 3657, 3979, 4671, 7314, 7958, 9169, 9342, 10971, 11937, 18338, 21942, 23874, 27507, 32913, 35811, 55014, 65826, 71622, 82521, 107433, 165042, 210887, 214866, 247563, 421774, 495126, 632661, 1265322, 1897983, 3795966, 5693949, 11387898]

約数ペア:

[(1, 11387898), (2, 5693949), (3, 3795966), (6, 1897983), (9, 1265322), (18, 632661), (23, 495126), (27, 421774), (46, 247563), (53, 214866), (54, 210887), (69, 165042), (106, 107433), (138, 82521), (159, 71622), (173, 65826), (207, 55014), (318, 35811), (346, 32913), (414, 27507), (477, 23874), (519, 21942), (621, 18338), (954, 11937), (1038, 10971), (1219, 9342), (1242, 9169), (1431, 7958), (1557, 7314), (2438, 4671), (2862, 3979), (3114, 3657)]