17981472

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 47712672

約数和(自身を除く): 29731200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 1931, 2328, 3104, 3862, 4656, 5793, 7724, 9312, 11586, 15448, 23172, 30896, 46344, 61792, 92688, 185376, 187307, 374614, 561921, 749228, 1123842, 1498456, 2247684, 2996912, 4495368, 5993824, 8990736, 17981472]

約数ペア:

[(1, 17981472), (2, 8990736), (3, 5993824), (4, 4495368), (6, 2996912), (8, 2247684), (12, 1498456), (16, 1123842), (24, 749228), (32, 561921), (48, 374614), (96, 187307), (97, 185376), (194, 92688), (291, 61792), (388, 46344), (582, 30896), (776, 23172), (1164, 15448), (1552, 11586), (1931, 9312), (2328, 7724), (3104, 5793), (3862, 4656)]