15086988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 48222720

約数和(自身を除く): 33135732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 137, 138, 161, 171, 207, 228, 252, 266, 274, 276, 322, 342, 399, 411, 414, 437, 483, 532, 548, 644, 684, 798, 822, 828, 874, 959, 966, 1197, 1233, 1311, 1449, 1596, 1644, 1748, 1918, 1932, 2394, 2466, 2603, 2622, 2877, 2898, 3059, 3151, 3836, 3933, 4788, 4932, 5206, 5244, 5754, 5796, 6118, 6302, 7809, 7866, 8631, 9177, 9453, 10412, 11508, 12236, 12604, 15618, 15732, 17262, 18221, 18354, 18906, 22057, 23427, 27531, 28359, 31236, 34524, 36442, 36708, 37812, 44114, 46854, 54663, 55062, 56718, 59869, 66171, 72884, 88228, 93708, 109326, 110124, 113436, 119738, 132342, 163989, 179607, 198513, 218652, 239476, 264684, 327978, 359214, 397026, 419083, 538821, 655956, 718428, 794052, 838166, 1077642, 1257249, 1676332, 2155284, 2514498, 3771747, 5028996, 7543494, 15086988]

約数ペア:

[(1, 15086988), (2, 7543494), (3, 5028996), (4, 3771747), (6, 2514498), (7, 2155284), (9, 1676332), (12, 1257249), (14, 1077642), (18, 838166), (19, 794052), (21, 718428), (23, 655956), (28, 538821), (36, 419083), (38, 397026), (42, 359214), (46, 327978), (57, 264684), (63, 239476), (69, 218652), (76, 198513), (84, 179607), (92, 163989), (114, 132342), (126, 119738), (133, 113436), (137, 110124), (138, 109326), (161, 93708), (171, 88228), (207, 72884), (228, 66171), (252, 59869), (266, 56718), (274, 55062), (276, 54663), (322, 46854), (342, 44114), (399, 37812), (411, 36708), (414, 36442), (437, 34524), (483, 31236), (532, 28359), (548, 27531), (644, 23427), (684, 22057), (798, 18906), (822, 18354), (828, 18221), (874, 17262), (959, 15732), (966, 15618), (1197, 12604), (1233, 12236), (1311, 11508), (1449, 10412), (1596, 9453), (1644, 9177), (1748, 8631), (1918, 7866), (1932, 7809), (2394, 6302), (2466, 6118), (2603, 5796), (2622, 5754), (2877, 5244), (2898, 5206), (3059, 4932), (3151, 4788), (3836, 3933)]