15280128

素因数分解:

$2^{11}\times 3^2\times {\mathrm{829}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 44185050

約数和(自身を除く): 28904922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 829, 1024, 1152, 1536, 1658, 2048, 2304, 2487, 3072, 3316, 4608, 4974, 6144, 6632, 7461, 9216, 9948, 13264, 14922, 18432, 19896, 26528, 29844, 39792, 53056, 59688, 79584, 106112, 119376, 159168, 212224, 238752, 318336, 424448, 477504, 636672, 848896, 955008, 1273344, 1697792, 1910016, 2546688, 3820032, 5093376, 7640064, 15280128]

約数ペア:

[(1, 15280128), (2, 7640064), (3, 5093376), (4, 3820032), (6, 2546688), (8, 1910016), (9, 1697792), (12, 1273344), (16, 955008), (18, 848896), (24, 636672), (32, 477504), (36, 424448), (48, 318336), (64, 238752), (72, 212224), (96, 159168), (128, 119376), (144, 106112), (192, 79584), (256, 59688), (288, 53056), (384, 39792), (512, 29844), (576, 26528), (768, 19896), (829, 18432), (1024, 14922), (1152, 13264), (1536, 9948), (1658, 9216), (2048, 7461), (2304, 6632), (2487, 6144), (3072, 4974), (3316, 4608)]