16352128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 36328320

約数和(自身を除く): 19976192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 317, 403, 416, 496, 634, 806, 832, 992, 1268, 1612, 1664, 1984, 2536, 3224, 3968, 4121, 5072, 6448, 8242, 9827, 10144, 12896, 16484, 19654, 20288, 25792, 32968, 39308, 40576, 51584, 65936, 78616, 127751, 131872, 157232, 255502, 263744, 314464, 511004, 527488, 628928, 1022008, 1257856, 2044016, 4088032, 8176064, 16352128]

約数ペア:

[(1, 16352128), (2, 8176064), (4, 4088032), (8, 2044016), (13, 1257856), (16, 1022008), (26, 628928), (31, 527488), (32, 511004), (52, 314464), (62, 263744), (64, 255502), (104, 157232), (124, 131872), (128, 127751), (208, 78616), (248, 65936), (317, 51584), (403, 40576), (416, 39308), (496, 32968), (634, 25792), (806, 20288), (832, 19654), (992, 16484), (1268, 12896), (1612, 10144), (1664, 9827), (1984, 8242), (2536, 6448), (3224, 5072), (3968, 4121)]