15686172

素因数分解:

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

素因数の和:136

約数の個数: 108

約数和(自身を含む): 44933616

約数和(自身を除く): 29247444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 71, 76, 102, 114, 142, 153, 171, 204, 213, 228, 284, 306, 323, 342, 361, 426, 612, 639, 646, 684, 722, 852, 969, 1083, 1207, 1278, 1292, 1349, 1444, 1938, 2166, 2414, 2556, 2698, 2907, 3249, 3621, 3876, 4047, 4332, 4828, 5396, 5814, 6137, 6498, 7242, 8094, 10863, 11628, 12141, 12274, 12996, 14484, 16188, 18411, 21726, 22933, 24282, 24548, 25631, 36822, 43452, 45866, 48564, 51262, 55233, 68799, 73644, 76893, 91732, 102524, 110466, 137598, 153786, 206397, 220932, 230679, 275196, 307572, 412794, 435727, 461358, 825588, 871454, 922716, 1307181, 1742908, 2614362, 3921543, 5228724, 7843086, 15686172]

約数ペア:

[(1, 15686172), (2, 7843086), (3, 5228724), (4, 3921543), (6, 2614362), (9, 1742908), (12, 1307181), (17, 922716), (18, 871454), (19, 825588), (34, 461358), (36, 435727), (38, 412794), (51, 307572), (57, 275196), (68, 230679), (71, 220932), (76, 206397), (102, 153786), (114, 137598), (142, 110466), (153, 102524), (171, 91732), (204, 76893), (213, 73644), (228, 68799), (284, 55233), (306, 51262), (323, 48564), (342, 45866), (361, 43452), (426, 36822), (612, 25631), (639, 24548), (646, 24282), (684, 22933), (722, 21726), (852, 18411), (969, 16188), (1083, 14484), (1207, 12996), (1278, 12274), (1292, 12141), (1349, 11628), (1444, 10863), (1938, 8094), (2166, 7242), (2414, 6498), (2556, 6137), (2698, 5814), (2907, 5396), (3249, 4828), (3621, 4332), (3876, 4047)]