15891582

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 37297152

約数和(自身を除く): 21405570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 191, 283, 294, 382, 566, 573, 849, 1146, 1337, 1698, 1981, 2674, 3962, 4011, 5943, 8022, 9359, 11886, 13867, 18718, 27734, 28077, 41601, 54053, 56154, 83202, 108106, 162159, 324318, 378371, 756742, 1135113, 2270226, 2648597, 5297194, 7945791, 15891582]

約数ペア:

[(1, 15891582), (2, 7945791), (3, 5297194), (6, 2648597), (7, 2270226), (14, 1135113), (21, 756742), (42, 378371), (49, 324318), (98, 162159), (147, 108106), (191, 83202), (283, 56154), (294, 54053), (382, 41601), (566, 28077), (573, 27734), (849, 18718), (1146, 13867), (1337, 11886), (1698, 9359), (1981, 8022), (2674, 5943), (3962, 4011)]