1768236496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{27691}}^1$

素因数の和:28019

約数の個数: 40

約数和(自身を含む): 3701645024

約数和(自身を除く): 1933408528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 2456, 3991, 4912, 7982, 15964, 27691, 31928, 55382, 63856, 110764, 221528, 359983, 443056, 719966, 1439932, 2879864, 5759728, 8501137, 17002274, 34004548, 68009096, 110514781, 136018192, 221029562, 442059124, 884118248, 1768236496]

約数ペア:

[(1, 1768236496), (2, 884118248), (4, 442059124), (8, 221029562), (13, 136018192), (16, 110514781), (26, 68009096), (52, 34004548), (104, 17002274), (208, 8501137), (307, 5759728), (614, 2879864), (1228, 1439932), (2456, 719966), (3991, 443056), (4912, 359983), (7982, 221528), (15964, 110764), (27691, 63856), (31928, 55382)]