15171996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7853}}^1$

素因数の和:7890

約数の個数: 48

約数和(自身を含む): 42223104

約数和(自身を除く): 27051108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 7853, 15706, 23559, 31412, 47118, 54971, 94236, 109942, 164913, 180619, 219884, 329826, 361238, 541857, 659652, 722476, 1083714, 1264333, 2167428, 2528666, 3792999, 5057332, 7585998, 15171996]

約数ペア:

[(1, 15171996), (2, 7585998), (3, 5057332), (4, 3792999), (6, 2528666), (7, 2167428), (12, 1264333), (14, 1083714), (21, 722476), (23, 659652), (28, 541857), (42, 361238), (46, 329826), (69, 219884), (84, 180619), (92, 164913), (138, 109942), (161, 94236), (276, 54971), (322, 47118), (483, 31412), (644, 23559), (966, 15706), (1932, 7853)]