16977088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 56

約数和(自身を含む): 35763200

約数和(自身を除く): 18786112

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 199, 248, 344, 398, 496, 688, 796, 992, 1333, 1376, 1592, 1984, 2666, 2752, 3184, 5332, 6169, 6368, 8557, 10664, 12338, 12736, 17114, 21328, 24676, 34228, 42656, 49352, 68456, 85312, 98704, 136912, 197408, 265267, 273824, 394816, 530534, 547648, 1061068, 2122136, 4244272, 8488544, 16977088]

約数ペア:

[(1, 16977088), (2, 8488544), (4, 4244272), (8, 2122136), (16, 1061068), (31, 547648), (32, 530534), (43, 394816), (62, 273824), (64, 265267), (86, 197408), (124, 136912), (172, 98704), (199, 85312), (248, 68456), (344, 49352), (398, 42656), (496, 34228), (688, 24676), (796, 21328), (992, 17114), (1333, 12736), (1376, 12338), (1592, 10664), (1984, 8557), (2666, 6368), (2752, 6169), (3184, 5332)]