15801344

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1220

約数の個数: 44

約数和(自身を含む): 34045704

約数和(自身を除く): 18244360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1187, 1664, 2374, 3328, 4748, 6656, 9496, 13312, 15431, 18992, 30862, 37984, 61724, 75968, 123448, 151936, 246896, 303872, 493792, 607744, 987584, 1215488, 1975168, 3950336, 7900672, 15801344]

約数ペア:

[(1, 15801344), (2, 7900672), (4, 3950336), (8, 1975168), (13, 1215488), (16, 987584), (26, 607744), (32, 493792), (52, 303872), (64, 246896), (104, 151936), (128, 123448), (208, 75968), (256, 61724), (416, 37984), (512, 30862), (832, 18992), (1024, 15431), (1187, 13312), (1664, 9496), (2374, 6656), (3328, 4748)]