16611244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 20644436

約数列:

[1, 2, 4, 13, 17, 19, 23, 26, 34, 38, 43, 46, 52, 68, 76, 86, 92, 172, 221, 247, 299, 323, 391, 437, 442, 494, 559, 598, 646, 731, 782, 817, 874, 884, 988, 989, 1118, 1196, 1292, 1462, 1564, 1634, 1748, 1978, 2236, 2924, 3268, 3956, 4199, 5083, 5681, 7429, 8398, 9503, 10166, 10621, 11362, 12857, 13889, 14858, 16796, 16813, 18791, 19006, 20332, 21242, 22724, 25714, 27778, 29716, 33626, 37582, 38012, 42484, 51428, 55556, 67252, 75164, 96577, 180557, 193154, 218569, 244283, 319447, 361114, 386308, 437138, 488566, 638894, 722228, 874276, 977132, 1277788, 4152811, 8305622, 16611244]

約数ペア:

[(1, 16611244), (2, 8305622), (4, 4152811), (13, 1277788), (17, 977132), (19, 874276), (23, 722228), (26, 638894), (34, 488566), (38, 437138), (43, 386308), (46, 361114), (52, 319447), (68, 244283), (76, 218569), (86, 193154), (92, 180557), (172, 96577), (221, 75164), (247, 67252), (299, 55556), (323, 51428), (391, 42484), (437, 38012), (442, 37582), (494, 33626), (559, 29716), (598, 27778), (646, 25714), (731, 22724), (782, 21242), (817, 20332), (874, 19006), (884, 18791), (988, 16813), (989, 16796), (1118, 14858), (1196, 13889), (1292, 12857), (1462, 11362), (1564, 10621), (1634, 10166), (1748, 9503), (1978, 8398), (2236, 7429), (2924, 5681), (3268, 5083), (3956, 4199)]