16727816

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 36867600

約数和(自身を除く): 20139784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 307, 392, 556, 614, 973, 1112, 1228, 1946, 2149, 2456, 3892, 4298, 6811, 7784, 8596, 13622, 15043, 17192, 27244, 30086, 42673, 54488, 60172, 85346, 120344, 170692, 298711, 341384, 597422, 1194844, 2090977, 2389688, 4181954, 8363908, 16727816]

約数ペア:

[(1, 16727816), (2, 8363908), (4, 4181954), (7, 2389688), (8, 2090977), (14, 1194844), (28, 597422), (49, 341384), (56, 298711), (98, 170692), (139, 120344), (196, 85346), (278, 60172), (307, 54488), (392, 42673), (556, 30086), (614, 27244), (973, 17192), (1112, 15043), (1228, 13622), (1946, 8596), (2149, 7784), (2456, 6811), (3892, 4298)]