16695224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 26850376

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 52, 56, 68, 71, 76, 91, 104, 119, 133, 136, 142, 152, 182, 221, 238, 247, 266, 284, 323, 364, 442, 476, 494, 497, 532, 568, 646, 728, 884, 923, 952, 988, 994, 1064, 1207, 1292, 1349, 1547, 1729, 1768, 1846, 1976, 1988, 2261, 2414, 2584, 2698, 3094, 3458, 3692, 3976, 4199, 4522, 4828, 5396, 6188, 6461, 6916, 7384, 8398, 8449, 9044, 9443, 9656, 10792, 12376, 12922, 13832, 15691, 16796, 16898, 17537, 18088, 18886, 22933, 25844, 29393, 31382, 33592, 33796, 35074, 37772, 45866, 51688, 58786, 62764, 67592, 70148, 75544, 91732, 109837, 117572, 122759, 125528, 140296, 160531, 183464, 219674, 235144, 245518, 298129, 321062, 439348, 491036, 596258, 642124, 878696, 982072, 1192516, 1284248, 2086903, 2385032, 4173806, 8347612, 16695224]

約数ペア:

[(1, 16695224), (2, 8347612), (4, 4173806), (7, 2385032), (8, 2086903), (13, 1284248), (14, 1192516), (17, 982072), (19, 878696), (26, 642124), (28, 596258), (34, 491036), (38, 439348), (52, 321062), (56, 298129), (68, 245518), (71, 235144), (76, 219674), (91, 183464), (104, 160531), (119, 140296), (133, 125528), (136, 122759), (142, 117572), (152, 109837), (182, 91732), (221, 75544), (238, 70148), (247, 67592), (266, 62764), (284, 58786), (323, 51688), (364, 45866), (442, 37772), (476, 35074), (494, 33796), (497, 33592), (532, 31382), (568, 29393), (646, 25844), (728, 22933), (884, 18886), (923, 18088), (952, 17537), (988, 16898), (994, 16796), (1064, 15691), (1207, 13832), (1292, 12922), (1349, 12376), (1547, 10792), (1729, 9656), (1768, 9443), (1846, 9044), (1976, 8449), (1988, 8398), (2261, 7384), (2414, 6916), (2584, 6461), (2698, 6188), (3094, 5396), (3458, 4828), (3692, 4522), (3976, 4199)]