27777728

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 84

約数和(自身を含む): 64456056

約数和(自身を除く): 36678328

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 136, 176, 187, 211, 242, 272, 352, 374, 422, 484, 544, 704, 748, 844, 968, 1088, 1496, 1688, 1936, 2057, 2321, 2992, 3376, 3587, 3872, 4114, 4642, 5984, 6752, 7174, 7744, 8228, 9284, 11968, 13504, 14348, 16456, 18568, 25531, 28696, 32912, 37136, 39457, 51062, 57392, 65824, 74272, 78914, 102124, 114784, 131648, 148544, 157828, 204248, 229568, 315656, 408496, 434027, 631312, 816992, 868054, 1262624, 1633984, 1736108, 2525248, 3472216, 6944432, 13888864, 27777728]

約数ペア:

[(1, 27777728), (2, 13888864), (4, 6944432), (8, 3472216), (11, 2525248), (16, 1736108), (17, 1633984), (22, 1262624), (32, 868054), (34, 816992), (44, 631312), (64, 434027), (68, 408496), (88, 315656), (121, 229568), (136, 204248), (176, 157828), (187, 148544), (211, 131648), (242, 114784), (272, 102124), (352, 78914), (374, 74272), (422, 65824), (484, 57392), (544, 51062), (704, 39457), (748, 37136), (844, 32912), (968, 28696), (1088, 25531), (1496, 18568), (1688, 16456), (1936, 14348), (2057, 13504), (2321, 11968), (2992, 9284), (3376, 8228), (3587, 7744), (3872, 7174), (4114, 6752), (4642, 5984)]