16551864

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 54885600

約数和(自身を除く): 38333736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 89, 108, 123, 126, 162, 164, 168, 178, 189, 216, 246, 252, 267, 287, 324, 328, 356, 369, 378, 492, 504, 534, 567, 574, 623, 648, 712, 738, 756, 801, 861, 984, 1068, 1107, 1134, 1148, 1246, 1476, 1512, 1602, 1722, 1869, 2136, 2214, 2268, 2296, 2403, 2492, 2583, 2952, 3204, 3321, 3444, 3649, 3738, 4428, 4536, 4806, 4984, 5166, 5607, 6408, 6642, 6888, 7209, 7298, 7476, 7749, 8856, 9612, 10332, 10947, 11214, 13284, 14418, 14596, 14952, 15498, 16821, 19224, 20664, 21894, 22428, 23247, 25543, 26568, 28836, 29192, 30996, 32841, 33642, 43788, 44856, 46494, 50463, 51086, 57672, 61992, 65682, 67284, 76629, 87576, 92988, 98523, 100926, 102172, 131364, 134568, 153258, 185976, 197046, 201852, 204344, 229887, 262728, 295569, 306516, 394092, 403704, 459774, 591138, 613032, 689661, 788184, 919548, 1182276, 1379322, 1839096, 2068983, 2364552, 2758644, 4137966, 5517288, 8275932, 16551864]

約数ペア:

[(1, 16551864), (2, 8275932), (3, 5517288), (4, 4137966), (6, 2758644), (7, 2364552), (8, 2068983), (9, 1839096), (12, 1379322), (14, 1182276), (18, 919548), (21, 788184), (24, 689661), (27, 613032), (28, 591138), (36, 459774), (41, 403704), (42, 394092), (54, 306516), (56, 295569), (63, 262728), (72, 229887), (81, 204344), (82, 201852), (84, 197046), (89, 185976), (108, 153258), (123, 134568), (126, 131364), (162, 102172), (164, 100926), (168, 98523), (178, 92988), (189, 87576), (216, 76629), (246, 67284), (252, 65682), (267, 61992), (287, 57672), (324, 51086), (328, 50463), (356, 46494), (369, 44856), (378, 43788), (492, 33642), (504, 32841), (534, 30996), (567, 29192), (574, 28836), (623, 26568), (648, 25543), (712, 23247), (738, 22428), (756, 21894), (801, 20664), (861, 19224), (984, 16821), (1068, 15498), (1107, 14952), (1134, 14596), (1148, 14418), (1246, 13284), (1476, 11214), (1512, 10947), (1602, 10332), (1722, 9612), (1869, 8856), (2136, 7749), (2214, 7476), (2268, 7298), (2296, 7209), (2403, 6888), (2492, 6642), (2583, 6408), (2952, 5607), (3204, 5166), (3321, 4984), (3444, 4806), (3649, 4536), (3738, 4428)]