15920982

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 44979840

約数和(自身を除く): 29058858

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 378, 441, 462, 539, 547, 594, 693, 882, 1078, 1094, 1323, 1386, 1617, 1641, 2079, 2646, 3234, 3282, 3829, 4158, 4851, 4923, 6017, 7658, 9702, 9846, 11487, 12034, 14553, 14769, 18051, 22974, 26803, 29106, 29538, 34461, 36102, 42119, 53606, 54153, 68922, 80409, 84238, 103383, 108306, 126357, 160818, 162459, 206766, 241227, 252714, 294833, 324918, 379071, 482454, 589666, 723681, 758142, 884499, 1137213, 1447362, 1768998, 2274426, 2653497, 5306994, 7960491, 15920982]

約数ペア:

[(1, 15920982), (2, 7960491), (3, 5306994), (6, 2653497), (7, 2274426), (9, 1768998), (11, 1447362), (14, 1137213), (18, 884499), (21, 758142), (22, 723681), (27, 589666), (33, 482454), (42, 379071), (49, 324918), (54, 294833), (63, 252714), (66, 241227), (77, 206766), (98, 162459), (99, 160818), (126, 126357), (147, 108306), (154, 103383), (189, 84238), (198, 80409), (231, 68922), (294, 54153), (297, 53606), (378, 42119), (441, 36102), (462, 34461), (539, 29538), (547, 29106), (594, 26803), (693, 22974), (882, 18051), (1078, 14769), (1094, 14553), (1323, 12034), (1386, 11487), (1617, 9846), (1641, 9702), (2079, 7658), (2646, 6017), (3234, 4923), (3282, 4851), (3829, 4158)]