26404984

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 53766720

約数和(自身を除く): 27361736

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 223, 328, 361, 446, 722, 779, 892, 1444, 1558, 1784, 2888, 3116, 4237, 6232, 8474, 9143, 14801, 16948, 18286, 29602, 33896, 36572, 59204, 73144, 80503, 118408, 161006, 173717, 322012, 347434, 644024, 694868, 1389736, 3300623, 6601246, 13202492, 26404984]

約数ペア:

[(1, 26404984), (2, 13202492), (4, 6601246), (8, 3300623), (19, 1389736), (38, 694868), (41, 644024), (76, 347434), (82, 322012), (152, 173717), (164, 161006), (223, 118408), (328, 80503), (361, 73144), (446, 59204), (722, 36572), (779, 33896), (892, 29602), (1444, 18286), (1558, 16948), (1784, 14801), (2888, 9143), (3116, 8474), (4237, 6232)]