15521664

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 41811840

約数和(自身を除く): 26290176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 487, 498, 664, 974, 996, 1328, 1461, 1948, 1992, 2656, 2922, 3896, 3984, 5312, 5844, 7792, 7968, 10624, 11688, 15584, 15936, 23376, 31168, 31872, 40421, 46752, 62336, 80842, 93504, 121263, 161684, 187008, 242526, 323368, 485052, 646736, 970104, 1293472, 1940208, 2586944, 3880416, 5173888, 7760832, 15521664]

約数ペア:

[(1, 15521664), (2, 7760832), (3, 5173888), (4, 3880416), (6, 2586944), (8, 1940208), (12, 1293472), (16, 970104), (24, 646736), (32, 485052), (48, 323368), (64, 242526), (83, 187008), (96, 161684), (128, 121263), (166, 93504), (192, 80842), (249, 62336), (332, 46752), (384, 40421), (487, 31872), (498, 31168), (664, 23376), (974, 15936), (996, 15584), (1328, 11688), (1461, 10624), (1948, 7968), (1992, 7792), (2656, 5844), (2922, 5312), (3896, 3984)]