29273728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 67417920

約数和(自身を除く): 38144192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1223, 1408, 1496, 2176, 2446, 2992, 4892, 5984, 9784, 11968, 13453, 19568, 20791, 23936, 26906, 39136, 41582, 53812, 78272, 83164, 107624, 156544, 166328, 215248, 228701, 332656, 430496, 457402, 665312, 860992, 914804, 1330624, 1721984, 1829608, 2661248, 3659216, 7318432, 14636864, 29273728]

約数ペア:

[(1, 29273728), (2, 14636864), (4, 7318432), (8, 3659216), (11, 2661248), (16, 1829608), (17, 1721984), (22, 1330624), (32, 914804), (34, 860992), (44, 665312), (64, 457402), (68, 430496), (88, 332656), (128, 228701), (136, 215248), (176, 166328), (187, 156544), (272, 107624), (352, 83164), (374, 78272), (544, 53812), (704, 41582), (748, 39136), (1088, 26906), (1223, 23936), (1408, 20791), (1496, 19568), (2176, 13453), (2446, 11968), (2992, 9784), (4892, 5984)]