16161984

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 112

約数和(自身を含む): 48768000

約数和(自身を除く): 32606016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 199, 216, 282, 288, 376, 398, 423, 432, 564, 576, 597, 752, 796, 846, 864, 1128, 1194, 1269, 1504, 1592, 1692, 1728, 1791, 2256, 2388, 2538, 3008, 3184, 3384, 3582, 4512, 4776, 5076, 5373, 6368, 6768, 7164, 9024, 9353, 9552, 10152, 10746, 12736, 13536, 14328, 18706, 19104, 20304, 21492, 27072, 28059, 28656, 37412, 38208, 40608, 42984, 56118, 57312, 74824, 81216, 84177, 85968, 112236, 114624, 149648, 168354, 171936, 224472, 252531, 299296, 336708, 343872, 448944, 505062, 598592, 673416, 897888, 1010124, 1346832, 1795776, 2020248, 2693664, 4040496, 5387328, 8080992, 16161984]

約数ペア:

[(1, 16161984), (2, 8080992), (3, 5387328), (4, 4040496), (6, 2693664), (8, 2020248), (9, 1795776), (12, 1346832), (16, 1010124), (18, 897888), (24, 673416), (27, 598592), (32, 505062), (36, 448944), (47, 343872), (48, 336708), (54, 299296), (64, 252531), (72, 224472), (94, 171936), (96, 168354), (108, 149648), (141, 114624), (144, 112236), (188, 85968), (192, 84177), (199, 81216), (216, 74824), (282, 57312), (288, 56118), (376, 42984), (398, 40608), (423, 38208), (432, 37412), (564, 28656), (576, 28059), (597, 27072), (752, 21492), (796, 20304), (846, 19104), (864, 18706), (1128, 14328), (1194, 13536), (1269, 12736), (1504, 10746), (1592, 10152), (1692, 9552), (1728, 9353), (1791, 9024), (2256, 7164), (2388, 6768), (2538, 6368), (3008, 5373), (3184, 5076), (3384, 4776), (3582, 4512)]