13521508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 32115776

約数和(自身を除く): 18594268

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 307, 308, 364, 484, 572, 614, 847, 1001, 1228, 1573, 1694, 2002, 2149, 3146, 3377, 3388, 3991, 4004, 4298, 6292, 6754, 7982, 8596, 11011, 13508, 15964, 22022, 23639, 27937, 37147, 43901, 44044, 47278, 55874, 74294, 87802, 94556, 111748, 148588, 175604, 260029, 307307, 482911, 520058, 614614, 965822, 1040116, 1229228, 1931644, 3380377, 6760754, 13521508]

約数ペア:

[(1, 13521508), (2, 6760754), (4, 3380377), (7, 1931644), (11, 1229228), (13, 1040116), (14, 965822), (22, 614614), (26, 520058), (28, 482911), (44, 307307), (52, 260029), (77, 175604), (91, 148588), (121, 111748), (143, 94556), (154, 87802), (182, 74294), (242, 55874), (286, 47278), (307, 44044), (308, 43901), (364, 37147), (484, 27937), (572, 23639), (614, 22022), (847, 15964), (1001, 13508), (1228, 11011), (1573, 8596), (1694, 7982), (2002, 6754), (2149, 6292), (3146, 4298), (3377, 4004), (3388, 3991)]