28212048

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:1952

約数の個数: 60

約数和(自身を含む): 79735968

約数和(自身を除く): 51523920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1831, 1926, 2568, 3662, 3852, 5136, 5493, 7324, 7704, 10986, 14648, 15408, 16479, 21972, 29296, 32958, 43944, 65916, 87888, 131832, 195917, 263664, 391834, 587751, 783668, 1175502, 1567336, 1763253, 2351004, 3134672, 3526506, 4702008, 7053012, 9404016, 14106024, 28212048]

約数ペア:

[(1, 28212048), (2, 14106024), (3, 9404016), (4, 7053012), (6, 4702008), (8, 3526506), (9, 3134672), (12, 2351004), (16, 1763253), (18, 1567336), (24, 1175502), (36, 783668), (48, 587751), (72, 391834), (107, 263664), (144, 195917), (214, 131832), (321, 87888), (428, 65916), (642, 43944), (856, 32958), (963, 29296), (1284, 21972), (1712, 16479), (1831, 15408), (1926, 14648), (2568, 10986), (3662, 7704), (3852, 7324), (5136, 5493)]