15705224872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 31033440000

約数和(自身を除く): 15328215128

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 229, 398, 458, 796, 916, 1592, 1832, 1873, 3746, 4577, 5267, 7492, 9154, 10534, 14984, 18308, 21068, 36616, 42136, 43079, 45571, 86158, 91142, 172316, 182284, 344632, 364568, 372727, 428917, 745454, 857834, 1048133, 1490908, 1715668, 2096266, 2981816, 3431336, 4192532, 8385064, 8572721, 9865091, 17145442, 19730182, 34290884, 39460364, 68581768, 78920728, 85354483, 170708966, 341417932, 682835864, 1963153109, 3926306218, 7852612436, 15705224872]

約数ペア:

[(1, 15705224872), (2, 7852612436), (4, 3926306218), (8, 1963153109), (23, 682835864), (46, 341417932), (92, 170708966), (184, 85354483), (199, 78920728), (229, 68581768), (398, 39460364), (458, 34290884), (796, 19730182), (916, 17145442), (1592, 9865091), (1832, 8572721), (1873, 8385064), (3746, 4192532), (4577, 3431336), (5267, 2981816), (7492, 2096266), (9154, 1715668), (10534, 1490908), (14984, 1048133), (18308, 857834), (21068, 745454), (36616, 428917), (42136, 372727), (43079, 364568), (45571, 344632), (86158, 182284), (91142, 172316)]