17961296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 35872704

約数和(自身を除く): 17911408

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 163, 194, 284, 326, 388, 568, 652, 776, 1136, 1304, 1552, 2608, 6887, 11573, 13774, 15811, 23146, 27548, 31622, 46292, 55096, 63244, 92584, 110192, 126488, 185168, 252976, 1122581, 2245162, 4490324, 8980648, 17961296]

約数ペア:

[(1, 17961296), (2, 8980648), (4, 4490324), (8, 2245162), (16, 1122581), (71, 252976), (97, 185168), (142, 126488), (163, 110192), (194, 92584), (284, 63244), (326, 55096), (388, 46292), (568, 31622), (652, 27548), (776, 23146), (1136, 15811), (1304, 13774), (1552, 11573), (2608, 6887)]