15671371780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{360593}}^1$

素因数の和:360696

約数の個数: 48

約数和(自身を含む): 34348742064

約数和(自身を除く): 18677370284

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 2173, 4346, 8692, 10865, 21730, 43460, 360593, 721186, 1442372, 1802965, 3605930, 7211860, 14784313, 19111429, 29568626, 38222858, 59137252, 73921565, 76445716, 95557145, 147843130, 191114290, 295686260, 382228580, 783568589, 1567137178, 3134274356, 3917842945, 7835685890, 15671371780]

約数ペア:

[(1, 15671371780), (2, 7835685890), (4, 3917842945), (5, 3134274356), (10, 1567137178), (20, 783568589), (41, 382228580), (53, 295686260), (82, 191114290), (106, 147843130), (164, 95557145), (205, 76445716), (212, 73921565), (265, 59137252), (410, 38222858), (530, 29568626), (820, 19111429), (1060, 14784313), (2173, 7211860), (4346, 3605930), (8692, 1802965), (10865, 1442372), (21730, 721186), (43460, 360593)]