17497745668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{9437}}^1$

素因数の和:9832

約数の個数: 48

約数和(自身を含む): 33330561264

約数和(自身を除く): 15832815596

約数列:

[1, 2, 4, 13, 26, 52, 181, 197, 362, 394, 724, 788, 2353, 2561, 4706, 5122, 9412, 9437, 10244, 18874, 35657, 37748, 71314, 122681, 142628, 245362, 463541, 490724, 927082, 1708097, 1854164, 1859089, 3416194, 3718178, 6832388, 7436356, 22205261, 24168157, 44410522, 48336314, 88821044, 96672628, 336495109, 672990218, 1345980436, 4374436417, 8748872834, 17497745668]

約数ペア:

[(1, 17497745668), (2, 8748872834), (4, 4374436417), (13, 1345980436), (26, 672990218), (52, 336495109), (181, 96672628), (197, 88821044), (362, 48336314), (394, 44410522), (724, 24168157), (788, 22205261), (2353, 7436356), (2561, 6832388), (4706, 3718178), (5122, 3416194), (9412, 1859089), (9437, 1854164), (10244, 1708097), (18874, 927082), (35657, 490724), (37748, 463541), (71314, 245362), (122681, 142628)]