16703584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 35138880

約数和(自身を除く): 18435296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 331, 332, 608, 662, 664, 1324, 1328, 1577, 2648, 2656, 3154, 5296, 6289, 6308, 10592, 12578, 12616, 25156, 25232, 27473, 50312, 50464, 54946, 100624, 109892, 201248, 219784, 439568, 521987, 879136, 1043974, 2087948, 4175896, 8351792, 16703584]

約数ペア:

[(1, 16703584), (2, 8351792), (4, 4175896), (8, 2087948), (16, 1043974), (19, 879136), (32, 521987), (38, 439568), (76, 219784), (83, 201248), (152, 109892), (166, 100624), (304, 54946), (331, 50464), (332, 50312), (608, 27473), (662, 25232), (664, 25156), (1324, 12616), (1328, 12578), (1577, 10592), (2648, 6308), (2656, 6289), (3154, 5296)]