16986304

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 36220400

約数和(自身を除く): 19234096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 229, 244, 304, 458, 488, 608, 916, 976, 1159, 1216, 1832, 1952, 2318, 3664, 3904, 4351, 4636, 7328, 8702, 9272, 13969, 14656, 17404, 18544, 27938, 34808, 37088, 55876, 69616, 74176, 111752, 139232, 223504, 265411, 278464, 447008, 530822, 894016, 1061644, 2123288, 4246576, 8493152, 16986304]

約数ペア:

[(1, 16986304), (2, 8493152), (4, 4246576), (8, 2123288), (16, 1061644), (19, 894016), (32, 530822), (38, 447008), (61, 278464), (64, 265411), (76, 223504), (122, 139232), (152, 111752), (229, 74176), (244, 69616), (304, 55876), (458, 37088), (488, 34808), (608, 27938), (916, 18544), (976, 17404), (1159, 14656), (1216, 13969), (1832, 9272), (1952, 8702), (2318, 7328), (3664, 4636), (3904, 4351)]