4239872

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^2$

素因数の和:58

約数の個数: 90

約数和(自身を含む): 10670913

約数和(自身を除く): 6431041

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 169, 182, 196, 208, 224, 256, 338, 364, 392, 416, 448, 512, 637, 676, 728, 784, 832, 896, 1183, 1274, 1352, 1456, 1568, 1664, 1792, 2366, 2548, 2704, 2912, 3136, 3328, 3584, 4732, 5096, 5408, 5824, 6272, 6656, 8281, 9464, 10192, 10816, 11648, 12544, 16562, 18928, 20384, 21632, 23296, 25088, 33124, 37856, 40768, 43264, 46592, 66248, 75712, 81536, 86528, 132496, 151424, 163072, 264992, 302848, 326144, 529984, 605696, 1059968, 2119936, 4239872]

約数ペア:

[(1, 4239872), (2, 2119936), (4, 1059968), (7, 605696), (8, 529984), (13, 326144), (14, 302848), (16, 264992), (26, 163072), (28, 151424), (32, 132496), (49, 86528), (52, 81536), (56, 75712), (64, 66248), (91, 46592), (98, 43264), (104, 40768), (112, 37856), (128, 33124), (169, 25088), (182, 23296), (196, 21632), (208, 20384), (224, 18928), (256, 16562), (338, 12544), (364, 11648), (392, 10816), (416, 10192), (448, 9464), (512, 8281), (637, 6656), (676, 6272), (728, 5824), (784, 5408), (832, 5096), (896, 4732), (1183, 3584), (1274, 3328), (1352, 3136), (1456, 2912), (1568, 2704), (1664, 2548), (1792, 2366)]