12428416

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 33586560

約数和(自身を除く): 21158144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 97, 104, 112, 128, 143, 154, 176, 182, 194, 208, 224, 286, 308, 352, 364, 388, 416, 448, 572, 616, 679, 704, 728, 776, 832, 896, 1001, 1067, 1144, 1232, 1261, 1358, 1408, 1456, 1552, 1664, 2002, 2134, 2288, 2464, 2522, 2716, 2912, 3104, 4004, 4268, 4576, 4928, 5044, 5432, 5824, 6208, 7469, 8008, 8536, 8827, 9152, 9856, 10088, 10864, 11648, 12416, 13871, 14938, 16016, 17072, 17654, 18304, 20176, 21728, 27742, 29876, 32032, 34144, 35308, 40352, 43456, 55484, 59752, 64064, 68288, 70616, 80704, 86912, 97097, 110968, 119504, 128128, 136576, 141232, 161408, 194194, 221936, 239008, 282464, 388388, 443872, 478016, 564928, 776776, 887744, 956032, 1129856, 1553552, 1775488, 3107104, 6214208, 12428416]

約数ペア:

[(1, 12428416), (2, 6214208), (4, 3107104), (7, 1775488), (8, 1553552), (11, 1129856), (13, 956032), (14, 887744), (16, 776776), (22, 564928), (26, 478016), (28, 443872), (32, 388388), (44, 282464), (52, 239008), (56, 221936), (64, 194194), (77, 161408), (88, 141232), (91, 136576), (97, 128128), (104, 119504), (112, 110968), (128, 97097), (143, 86912), (154, 80704), (176, 70616), (182, 68288), (194, 64064), (208, 59752), (224, 55484), (286, 43456), (308, 40352), (352, 35308), (364, 34144), (388, 32032), (416, 29876), (448, 27742), (572, 21728), (616, 20176), (679, 18304), (704, 17654), (728, 17072), (776, 16016), (832, 14938), (896, 13871), (1001, 12416), (1067, 11648), (1144, 10864), (1232, 10088), (1261, 9856), (1358, 9152), (1408, 8827), (1456, 8536), (1552, 8008), (1664, 7469), (2002, 6208), (2134, 5824), (2288, 5432), (2464, 5044), (2522, 4928), (2716, 4576), (2912, 4268), (3104, 4004)]