16784768

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 45239040

約数和(自身を除く): 28454272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 131, 143, 154, 176, 182, 208, 224, 262, 286, 308, 352, 364, 416, 448, 524, 572, 616, 704, 728, 832, 896, 917, 1001, 1048, 1144, 1232, 1408, 1441, 1456, 1664, 1703, 1834, 2002, 2096, 2288, 2464, 2882, 2912, 3406, 3668, 4004, 4192, 4576, 4928, 5764, 5824, 6812, 7336, 8008, 8384, 9152, 9856, 10087, 11528, 11648, 11921, 13624, 14672, 16016, 16768, 18304, 18733, 20174, 23056, 23842, 27248, 29344, 32032, 37466, 40348, 46112, 47684, 54496, 58688, 64064, 74932, 80696, 92224, 95368, 108992, 117376, 128128, 131131, 149864, 161392, 184448, 190736, 217984, 262262, 299728, 322784, 381472, 524524, 599456, 645568, 762944, 1049048, 1198912, 1291136, 1525888, 2098096, 2397824, 4196192, 8392384, 16784768]

約数ペア:

[(1, 16784768), (2, 8392384), (4, 4196192), (7, 2397824), (8, 2098096), (11, 1525888), (13, 1291136), (14, 1198912), (16, 1049048), (22, 762944), (26, 645568), (28, 599456), (32, 524524), (44, 381472), (52, 322784), (56, 299728), (64, 262262), (77, 217984), (88, 190736), (91, 184448), (104, 161392), (112, 149864), (128, 131131), (131, 128128), (143, 117376), (154, 108992), (176, 95368), (182, 92224), (208, 80696), (224, 74932), (262, 64064), (286, 58688), (308, 54496), (352, 47684), (364, 46112), (416, 40348), (448, 37466), (524, 32032), (572, 29344), (616, 27248), (704, 23842), (728, 23056), (832, 20174), (896, 18733), (917, 18304), (1001, 16768), (1048, 16016), (1144, 14672), (1232, 13624), (1408, 11921), (1441, 11648), (1456, 11528), (1664, 10087), (1703, 9856), (1834, 9152), (2002, 8384), (2096, 8008), (2288, 7336), (2464, 6812), (2882, 5824), (2912, 5764), (3406, 4928), (3668, 4576), (4004, 4192)]