28713048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13176

約数の個数: 64

約数和(自身を含む): 88354560

約数和(自身を除く): 59641512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 13147, 26294, 39441, 52588, 78882, 92029, 105176, 157764, 170911, 184058, 276087, 315528, 341822, 368116, 512733, 552174, 683644, 736232, 1025466, 1104348, 1196377, 1367288, 2050932, 2208696, 2392754, 3589131, 4101864, 4785508, 7178262, 9571016, 14356524, 28713048]

約数ペア:

[(1, 28713048), (2, 14356524), (3, 9571016), (4, 7178262), (6, 4785508), (7, 4101864), (8, 3589131), (12, 2392754), (13, 2208696), (14, 2050932), (21, 1367288), (24, 1196377), (26, 1104348), (28, 1025466), (39, 736232), (42, 683644), (52, 552174), (56, 512733), (78, 368116), (84, 341822), (91, 315528), (104, 276087), (156, 184058), (168, 170911), (182, 157764), (273, 105176), (312, 92029), (364, 78882), (546, 52588), (728, 39441), (1092, 26294), (2184, 13147)]