17746308

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 46702656

約数和(自身を除く): 28956348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 106, 131, 142, 159, 212, 213, 262, 284, 318, 393, 426, 477, 524, 636, 639, 786, 852, 954, 1179, 1278, 1572, 1908, 2358, 2556, 3763, 4716, 6943, 7526, 9301, 11289, 13886, 15052, 18602, 20829, 22578, 27772, 27903, 33867, 37204, 41658, 45156, 55806, 62487, 67734, 83316, 83709, 111612, 124974, 135468, 167418, 249948, 334836, 492953, 985906, 1478859, 1971812, 2957718, 4436577, 5915436, 8873154, 17746308]

約数ペア:

[(1, 17746308), (2, 8873154), (3, 5915436), (4, 4436577), (6, 2957718), (9, 1971812), (12, 1478859), (18, 985906), (36, 492953), (53, 334836), (71, 249948), (106, 167418), (131, 135468), (142, 124974), (159, 111612), (212, 83709), (213, 83316), (262, 67734), (284, 62487), (318, 55806), (393, 45156), (426, 41658), (477, 37204), (524, 33867), (636, 27903), (639, 27772), (786, 22578), (852, 20829), (954, 18602), (1179, 15052), (1278, 13886), (1572, 11289), (1908, 9301), (2358, 7526), (2556, 6943), (3763, 4716)]