23365136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 48062400

約数和(自身を除く): 24697264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 509, 604, 1018, 1208, 2036, 2416, 2869, 4072, 5738, 8144, 9671, 11476, 19342, 22952, 38684, 45904, 76859, 77368, 153718, 154736, 307436, 614872, 1229744, 1460321, 2920642, 5841284, 11682568, 23365136]

約数ペア:

[(1, 23365136), (2, 11682568), (4, 5841284), (8, 2920642), (16, 1460321), (19, 1229744), (38, 614872), (76, 307436), (151, 154736), (152, 153718), (302, 77368), (304, 76859), (509, 45904), (604, 38684), (1018, 22952), (1208, 19342), (2036, 11476), (2416, 9671), (2869, 8144), (4072, 5738)]