25422774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 58834944

約数和(自身を除く): 33412170

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 69, 74, 78, 111, 138, 222, 299, 383, 481, 598, 766, 851, 897, 962, 1149, 1443, 1702, 1794, 2298, 2553, 2886, 4979, 5106, 8809, 9958, 11063, 14171, 14937, 17618, 22126, 26427, 28342, 29874, 33189, 42513, 52854, 66378, 85026, 114517, 184223, 229034, 325933, 343551, 368446, 552669, 651866, 687102, 977799, 1105338, 1955598, 4237129, 8474258, 12711387, 25422774]

約数ペア:

[(1, 25422774), (2, 12711387), (3, 8474258), (6, 4237129), (13, 1955598), (23, 1105338), (26, 977799), (37, 687102), (39, 651866), (46, 552669), (69, 368446), (74, 343551), (78, 325933), (111, 229034), (138, 184223), (222, 114517), (299, 85026), (383, 66378), (481, 52854), (598, 42513), (766, 33189), (851, 29874), (897, 28342), (962, 26427), (1149, 22126), (1443, 17618), (1702, 14937), (1794, 14171), (2298, 11063), (2553, 9958), (2886, 8809), (4979, 5106)]