21746626608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64722103}}^1$

素因数の和:64722121

約数の個数: 40

約数和(自身を含む): 64204327168

約数和(自身を除く): 42457700560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64722103, 129444206, 194166309, 258888412, 388332618, 453054721, 517776824, 776665236, 906109442, 1035553648, 1359164163, 1553330472, 1812218884, 2718328326, 3106660944, 3624437768, 5436656652, 7248875536, 10873313304, 21746626608]

約数ペア:

[(1, 21746626608), (2, 10873313304), (3, 7248875536), (4, 5436656652), (6, 3624437768), (7, 3106660944), (8, 2718328326), (12, 1812218884), (14, 1553330472), (16, 1359164163), (21, 1035553648), (24, 906109442), (28, 776665236), (42, 517776824), (48, 453054721), (56, 388332618), (84, 258888412), (112, 194166309), (168, 129444206), (336, 64722103)]