18280128

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5045

約数の個数: 56

約数和(自身を含む): 50921920

約数和(自身を除く): 32641792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5011, 10022, 15033, 20044, 30066, 40088, 60132, 80176, 95209, 120264, 160352, 190418, 240528, 285627, 320704, 380836, 481056, 571254, 761672, 962112, 1142508, 1523344, 2285016, 3046688, 4570032, 6093376, 9140064, 18280128]

約数ペア:

[(1, 18280128), (2, 9140064), (3, 6093376), (4, 4570032), (6, 3046688), (8, 2285016), (12, 1523344), (16, 1142508), (19, 962112), (24, 761672), (32, 571254), (38, 481056), (48, 380836), (57, 320704), (64, 285627), (76, 240528), (96, 190418), (114, 160352), (152, 120264), (192, 95209), (228, 80176), (304, 60132), (456, 40088), (608, 30066), (912, 20044), (1216, 15033), (1824, 10022), (3648, 5011)]