8635648

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 20276480

約数和(自身を除く): 11640832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 79, 112, 122, 128, 158, 224, 244, 256, 316, 427, 448, 488, 553, 632, 854, 896, 976, 1106, 1264, 1708, 1792, 1952, 2212, 2528, 3416, 3904, 4424, 4819, 5056, 6832, 7808, 8848, 9638, 10112, 13664, 15616, 17696, 19276, 20224, 27328, 33733, 35392, 38552, 54656, 67466, 70784, 77104, 109312, 134932, 141568, 154208, 269864, 308416, 539728, 616832, 1079456, 1233664, 2158912, 4317824, 8635648]

約数ペア:

[(1, 8635648), (2, 4317824), (4, 2158912), (7, 1233664), (8, 1079456), (14, 616832), (16, 539728), (28, 308416), (32, 269864), (56, 154208), (61, 141568), (64, 134932), (79, 109312), (112, 77104), (122, 70784), (128, 67466), (158, 54656), (224, 38552), (244, 35392), (256, 33733), (316, 27328), (427, 20224), (448, 19276), (488, 17696), (553, 15616), (632, 13664), (854, 10112), (896, 9638), (976, 8848), (1106, 7808), (1264, 6832), (1708, 5056), (1792, 4819), (1952, 4424), (2212, 3904), (2528, 3416)]