15627616

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 32232816

約数和(自身を除く): 16605200

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 197, 268, 296, 394, 536, 592, 788, 1072, 1184, 1576, 2144, 2479, 3152, 4958, 6304, 7289, 9916, 13199, 14578, 19832, 26398, 29156, 39664, 52796, 58312, 79328, 105592, 116624, 211184, 233248, 422368, 488363, 976726, 1953452, 3906904, 7813808, 15627616]

約数ペア:

[(1, 15627616), (2, 7813808), (4, 3906904), (8, 1953452), (16, 976726), (32, 488363), (37, 422368), (67, 233248), (74, 211184), (134, 116624), (148, 105592), (197, 79328), (268, 58312), (296, 52796), (394, 39664), (536, 29156), (592, 26398), (788, 19832), (1072, 14578), (1184, 13199), (1576, 9916), (2144, 7289), (2479, 6304), (3152, 4958)]