25197144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6521}}^1$

素因数の和:6560

約数の個数: 64

約数和(自身を含む): 75133440

約数和(自身を除く): 49936296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 6521, 13042, 19563, 26084, 39126, 45647, 52168, 78252, 91294, 136941, 149983, 156504, 182588, 273882, 299966, 365176, 449949, 547764, 599932, 899898, 1049881, 1095528, 1199864, 1799796, 2099762, 3149643, 3599592, 4199524, 6299286, 8399048, 12598572, 25197144]

約数ペア:

[(1, 25197144), (2, 12598572), (3, 8399048), (4, 6299286), (6, 4199524), (7, 3599592), (8, 3149643), (12, 2099762), (14, 1799796), (21, 1199864), (23, 1095528), (24, 1049881), (28, 899898), (42, 599932), (46, 547764), (56, 449949), (69, 365176), (84, 299966), (92, 273882), (138, 182588), (161, 156504), (168, 149983), (184, 136941), (276, 91294), (322, 78252), (483, 52168), (552, 45647), (644, 39126), (966, 26084), (1288, 19563), (1932, 13042), (3864, 6521)]