25135024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 51894000

約数和(自身を除く): 26758976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 929, 1424, 1691, 1858, 3382, 3716, 6764, 7432, 13528, 14864, 17651, 27056, 35302, 70604, 82681, 141208, 165362, 282416, 330724, 661448, 1322896, 1570939, 3141878, 6283756, 12567512, 25135024]

約数ペア:

[(1, 25135024), (2, 12567512), (4, 6283756), (8, 3141878), (16, 1570939), (19, 1322896), (38, 661448), (76, 330724), (89, 282416), (152, 165362), (178, 141208), (304, 82681), (356, 70604), (712, 35302), (929, 27056), (1424, 17651), (1691, 14864), (1858, 13528), (3382, 7432), (3716, 6764)]