25701528

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 68256000

約数和(自身を除く): 42554472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 359, 456, 471, 628, 718, 942, 1077, 1256, 1436, 1884, 2154, 2872, 2983, 3768, 4308, 5966, 6821, 8616, 8949, 11932, 13642, 17898, 20463, 23864, 27284, 35796, 40926, 54568, 56363, 71592, 81852, 112726, 163704, 169089, 225452, 338178, 450904, 676356, 1070897, 1352712, 2141794, 3212691, 4283588, 6425382, 8567176, 12850764, 25701528]

約数ペア:

[(1, 25701528), (2, 12850764), (3, 8567176), (4, 6425382), (6, 4283588), (8, 3212691), (12, 2141794), (19, 1352712), (24, 1070897), (38, 676356), (57, 450904), (76, 338178), (114, 225452), (152, 169089), (157, 163704), (228, 112726), (314, 81852), (359, 71592), (456, 56363), (471, 54568), (628, 40926), (718, 35796), (942, 27284), (1077, 23864), (1256, 20463), (1436, 17898), (1884, 13642), (2154, 11932), (2872, 8949), (2983, 8616), (3768, 6821), (4308, 5966)]