12705966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7785

約数の個数: 48

約数和(自身を含む): 33886944

約数和(自身を除く): 21180978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7757, 15514, 23271, 46542, 54299, 69813, 100841, 108598, 139626, 162897, 201682, 302523, 325794, 488691, 605046, 705887, 907569, 977382, 1411774, 1815138, 2117661, 4235322, 6352983, 12705966]

約数ペア:

[(1, 12705966), (2, 6352983), (3, 4235322), (6, 2117661), (7, 1815138), (9, 1411774), (13, 977382), (14, 907569), (18, 705887), (21, 605046), (26, 488691), (39, 325794), (42, 302523), (63, 201682), (78, 162897), (91, 139626), (117, 108598), (126, 100841), (182, 69813), (234, 54299), (273, 46542), (546, 23271), (819, 15514), (1638, 7757)]