15273856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 33500880

約数和(自身を除く): 18227024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 137, 208, 268, 274, 416, 536, 548, 832, 871, 1072, 1096, 1664, 1742, 1781, 2144, 2192, 3484, 3562, 4288, 4384, 6968, 7124, 8576, 8768, 9179, 13936, 14248, 17536, 18358, 27872, 28496, 36716, 55744, 56992, 73432, 111488, 113984, 119327, 146864, 227968, 238654, 293728, 477308, 587456, 954616, 1174912, 1909232, 3818464, 7636928, 15273856]

約数ペア:

[(1, 15273856), (2, 7636928), (4, 3818464), (8, 1909232), (13, 1174912), (16, 954616), (26, 587456), (32, 477308), (52, 293728), (64, 238654), (67, 227968), (104, 146864), (128, 119327), (134, 113984), (137, 111488), (208, 73432), (268, 56992), (274, 55744), (416, 36716), (536, 28496), (548, 27872), (832, 18358), (871, 17536), (1072, 14248), (1096, 13936), (1664, 9179), (1742, 8768), (1781, 8576), (2144, 7124), (2192, 6968), (3484, 4384), (3562, 4288)]