17914659828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{43781}}^1$

素因数の和:43905

約数の個数: 96

約数和(自身を含む): 46819420032

約数和(自身を除く): 28904760204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 61, 78, 86, 122, 129, 156, 172, 183, 244, 258, 366, 516, 559, 732, 793, 1118, 1586, 1677, 2236, 2379, 2623, 3172, 3354, 4758, 5246, 6708, 7869, 9516, 10492, 15738, 31476, 34099, 43781, 68198, 87562, 102297, 131343, 136396, 175124, 204594, 262686, 409188, 525372, 569153, 1138306, 1707459, 1882583, 2276612, 2670641, 3414918, 3765166, 5341282, 5647749, 6829836, 7530332, 8011923, 10682564, 11295498, 16023846, 22590996, 24473579, 32047692, 34718333, 48947158, 69436666, 73420737, 97894316, 104154999, 114837563, 138873332, 146841474, 208309998, 229675126, 293682948, 344512689, 416619996, 459350252, 689025378, 1378050756, 1492888319, 2985776638, 4478664957, 5971553276, 8957329914, 17914659828]

約数ペア:

[(1, 17914659828), (2, 8957329914), (3, 5971553276), (4, 4478664957), (6, 2985776638), (12, 1492888319), (13, 1378050756), (26, 689025378), (39, 459350252), (43, 416619996), (52, 344512689), (61, 293682948), (78, 229675126), (86, 208309998), (122, 146841474), (129, 138873332), (156, 114837563), (172, 104154999), (183, 97894316), (244, 73420737), (258, 69436666), (366, 48947158), (516, 34718333), (559, 32047692), (732, 24473579), (793, 22590996), (1118, 16023846), (1586, 11295498), (1677, 10682564), (2236, 8011923), (2379, 7530332), (2623, 6829836), (3172, 5647749), (3354, 5341282), (4758, 3765166), (5246, 3414918), (6708, 2670641), (7869, 2276612), (9516, 1882583), (10492, 1707459), (15738, 1138306), (31476, 569153), (34099, 525372), (43781, 409188), (68198, 262686), (87562, 204594), (102297, 175124), (131343, 136396)]