15954976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 33657120

約数和(自身を除く): 17702144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 211, 272, 278, 422, 544, 556, 844, 1112, 1688, 2224, 2363, 3376, 3587, 4448, 4726, 6752, 7174, 9452, 14348, 18904, 28696, 29329, 37808, 57392, 58658, 75616, 114784, 117316, 234632, 469264, 498593, 938528, 997186, 1994372, 3988744, 7977488, 15954976]

約数ペア:

[(1, 15954976), (2, 7977488), (4, 3988744), (8, 1994372), (16, 997186), (17, 938528), (32, 498593), (34, 469264), (68, 234632), (136, 117316), (139, 114784), (211, 75616), (272, 58658), (278, 57392), (422, 37808), (544, 29329), (556, 28696), (844, 18904), (1112, 14348), (1688, 9452), (2224, 7174), (2363, 6752), (3376, 4726), (3587, 4448)]