13168672

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 30164400

約数和(自身を除く): 16995728

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 179, 209, 242, 304, 352, 358, 418, 484, 608, 716, 836, 968, 1432, 1672, 1936, 1969, 2299, 2864, 3344, 3401, 3872, 3938, 4598, 5728, 6688, 6802, 7876, 9196, 13604, 15752, 18392, 21659, 27208, 31504, 36784, 37411, 43318, 54416, 63008, 73568, 74822, 86636, 108832, 149644, 173272, 299288, 346544, 411521, 598576, 693088, 823042, 1197152, 1646084, 3292168, 6584336, 13168672]

約数ペア:

[(1, 13168672), (2, 6584336), (4, 3292168), (8, 1646084), (11, 1197152), (16, 823042), (19, 693088), (22, 598576), (32, 411521), (38, 346544), (44, 299288), (76, 173272), (88, 149644), (121, 108832), (152, 86636), (176, 74822), (179, 73568), (209, 63008), (242, 54416), (304, 43318), (352, 37411), (358, 36784), (418, 31504), (484, 27208), (608, 21659), (716, 18392), (836, 15752), (968, 13604), (1432, 9196), (1672, 7876), (1936, 6802), (1969, 6688), (2299, 5728), (2864, 4598), (3344, 3938), (3401, 3872)]