28563288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 49334952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1103, 1992, 2158, 2206, 3237, 3309, 4316, 4412, 6474, 6618, 8632, 8824, 12948, 13236, 14339, 25896, 26472, 28678, 43017, 57356, 86034, 91549, 114712, 172068, 183098, 274647, 344136, 366196, 549294, 732392, 1098588, 1190137, 2197176, 2380274, 3570411, 4760548, 7140822, 9521096, 14281644, 28563288]

約数ペア:

[(1, 28563288), (2, 14281644), (3, 9521096), (4, 7140822), (6, 4760548), (8, 3570411), (12, 2380274), (13, 2197176), (24, 1190137), (26, 1098588), (39, 732392), (52, 549294), (78, 366196), (83, 344136), (104, 274647), (156, 183098), (166, 172068), (249, 114712), (312, 91549), (332, 86034), (498, 57356), (664, 43017), (996, 28678), (1079, 26472), (1103, 25896), (1992, 14339), (2158, 13236), (2206, 12948), (3237, 8824), (3309, 8632), (4316, 6618), (4412, 6474)]