16466406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 37237872

約数和(自身を除く): 20771466

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 613, 726, 814, 1221, 1226, 1839, 2442, 3678, 4477, 6743, 8954, 13431, 13486, 20229, 22681, 26862, 40458, 45362, 68043, 74173, 136086, 148346, 222519, 249491, 445038, 498982, 748473, 1496946, 2744401, 5488802, 8233203, 16466406]

約数ペア:

[(1, 16466406), (2, 8233203), (3, 5488802), (6, 2744401), (11, 1496946), (22, 748473), (33, 498982), (37, 445038), (66, 249491), (74, 222519), (111, 148346), (121, 136086), (222, 74173), (242, 68043), (363, 45362), (407, 40458), (613, 26862), (726, 22681), (814, 20229), (1221, 13486), (1226, 13431), (1839, 8954), (2442, 6743), (3678, 4477)]