15371272

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 18195128

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 5179, 10358, 20716, 36253, 41432, 72506, 145012, 274487, 290024, 548974, 1097948, 1921409, 2195896, 3842818, 7685636, 15371272]

約数ペア:

[(1, 15371272), (2, 7685636), (4, 3842818), (7, 2195896), (8, 1921409), (14, 1097948), (28, 548974), (53, 290024), (56, 274487), (106, 145012), (212, 72506), (371, 41432), (424, 36253), (742, 20716), (1484, 10358), (2968, 5179)]