15450246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7245

約数の個数: 48

約数和(自身を含む): 40513824

約数和(自身を除く): 25063578

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 7213, 14426, 21639, 43278, 50491, 64917, 100982, 122621, 129834, 151473, 245242, 302946, 367863, 454419, 735726, 858347, 908838, 1103589, 1716694, 2207178, 2575041, 5150082, 7725123, 15450246]

約数ペア:

[(1, 15450246), (2, 7725123), (3, 5150082), (6, 2575041), (7, 2207178), (9, 1716694), (14, 1103589), (17, 908838), (18, 858347), (21, 735726), (34, 454419), (42, 367863), (51, 302946), (63, 245242), (102, 151473), (119, 129834), (126, 122621), (153, 100982), (238, 64917), (306, 50491), (357, 43278), (714, 21639), (1071, 14426), (2142, 7213)]