13486550512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{727273}}^1$

素因数の和:727361

約数の個数: 40

約数和(自身を含む): 27956412560

約数和(自身を除く): 14469862048

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 18544, 727273, 1454546, 2909092, 5818184, 11636368, 13818187, 27636374, 44363653, 55272748, 88727306, 110545496, 177454612, 221090992, 354909224, 709818448, 842909407, 1685818814, 3371637628, 6743275256, 13486550512]

約数ペア:

[(1, 13486550512), (2, 6743275256), (4, 3371637628), (8, 1685818814), (16, 842909407), (19, 709818448), (38, 354909224), (61, 221090992), (76, 177454612), (122, 110545496), (152, 88727306), (244, 55272748), (304, 44363653), (488, 27636374), (976, 13818187), (1159, 11636368), (2318, 5818184), (4636, 2909092), (9272, 1454546), (18544, 727273)]