18275292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 53953536

約数和(自身を除く): 35678244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1543, 1692, 1974, 2961, 3086, 3948, 4629, 5922, 6172, 9258, 10801, 11844, 13887, 18516, 21602, 27774, 32403, 43204, 55548, 64806, 72521, 97209, 129612, 145042, 194418, 217563, 290084, 388836, 435126, 507647, 652689, 870252, 1015294, 1305378, 1522941, 2030588, 2610756, 3045882, 4568823, 6091764, 9137646, 18275292]

約数ペア:

[(1, 18275292), (2, 9137646), (3, 6091764), (4, 4568823), (6, 3045882), (7, 2610756), (9, 2030588), (12, 1522941), (14, 1305378), (18, 1015294), (21, 870252), (28, 652689), (36, 507647), (42, 435126), (47, 388836), (63, 290084), (84, 217563), (94, 194418), (126, 145042), (141, 129612), (188, 97209), (252, 72521), (282, 64806), (329, 55548), (423, 43204), (564, 32403), (658, 27774), (846, 21602), (987, 18516), (1316, 13887), (1543, 11844), (1692, 10801), (1974, 9258), (2961, 6172), (3086, 5922), (3948, 4629)]