15565498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 26107200

約数和(自身を除く): 10541702

約数列:

[1, 2, 13, 26, 59, 73, 118, 139, 146, 278, 767, 949, 1534, 1807, 1898, 3614, 4307, 8201, 8614, 10147, 16402, 20294, 55991, 106613, 111982, 131911, 213226, 263822, 598673, 1197346, 7782749, 15565498]

約数ペア:

[(1, 15565498), (2, 7782749), (13, 1197346), (26, 598673), (59, 263822), (73, 213226), (118, 131911), (139, 111982), (146, 106613), (278, 55991), (767, 20294), (949, 16402), (1534, 10147), (1807, 8614), (1898, 8201), (3614, 4307)]