15557312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 56

約数和(自身を含む): 33284160

約数和(自身を除く): 17726848

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 181, 272, 316, 362, 544, 632, 724, 1088, 1264, 1343, 1448, 2528, 2686, 2896, 3077, 5056, 5372, 5792, 6154, 10744, 11584, 12308, 14299, 21488, 24616, 28598, 42976, 49232, 57196, 85952, 98464, 114392, 196928, 228784, 243083, 457568, 486166, 915136, 972332, 1944664, 3889328, 7778656, 15557312]

約数ペア:

[(1, 15557312), (2, 7778656), (4, 3889328), (8, 1944664), (16, 972332), (17, 915136), (32, 486166), (34, 457568), (64, 243083), (68, 228784), (79, 196928), (136, 114392), (158, 98464), (181, 85952), (272, 57196), (316, 49232), (362, 42976), (544, 28598), (632, 24616), (724, 21488), (1088, 14299), (1264, 12308), (1343, 11584), (1448, 10744), (2528, 6154), (2686, 5792), (2896, 5372), (3077, 5056)]