16604879436

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1217}}^1\times {\mathrm{7151}}^1$

素因数の和:8431

約数の個数: 72

約数和(自身を含む): 42806522304

約数和(自身を除く): 26201642868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1217, 1908, 2434, 3651, 4868, 7151, 7302, 10953, 14302, 14604, 21453, 21906, 28604, 42906, 43812, 64359, 64501, 85812, 128718, 129002, 193503, 257436, 258004, 379003, 387006, 580509, 758006, 774012, 1137009, 1161018, 1516012, 2274018, 2322036, 3411027, 4548036, 6822054, 8702767, 13644108, 17405534, 26108301, 34811068, 52216602, 78324903, 104433204, 156649806, 313299612, 461246651, 922493302, 1383739953, 1844986604, 2767479906, 4151219859, 5534959812, 8302439718, 16604879436]

約数ペア:

[(1, 16604879436), (2, 8302439718), (3, 5534959812), (4, 4151219859), (6, 2767479906), (9, 1844986604), (12, 1383739953), (18, 922493302), (36, 461246651), (53, 313299612), (106, 156649806), (159, 104433204), (212, 78324903), (318, 52216602), (477, 34811068), (636, 26108301), (954, 17405534), (1217, 13644108), (1908, 8702767), (2434, 6822054), (3651, 4548036), (4868, 3411027), (7151, 2322036), (7302, 2274018), (10953, 1516012), (14302, 1161018), (14604, 1137009), (21453, 774012), (21906, 758006), (28604, 580509), (42906, 387006), (43812, 379003), (64359, 258004), (64501, 257436), (85812, 193503), (128718, 129002)]