16825848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 45696000

約数和(自身を除く): 28870152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 271, 312, 398, 542, 597, 796, 813, 1084, 1194, 1592, 1626, 2168, 2388, 2587, 3252, 3523, 4776, 5174, 6504, 7046, 7761, 10348, 10569, 14092, 15522, 20696, 21138, 28184, 31044, 42276, 53929, 62088, 84552, 107858, 161787, 215716, 323574, 431432, 647148, 701077, 1294296, 1402154, 2103231, 2804308, 4206462, 5608616, 8412924, 16825848]

約数ペア:

[(1, 16825848), (2, 8412924), (3, 5608616), (4, 4206462), (6, 2804308), (8, 2103231), (12, 1402154), (13, 1294296), (24, 701077), (26, 647148), (39, 431432), (52, 323574), (78, 215716), (104, 161787), (156, 107858), (199, 84552), (271, 62088), (312, 53929), (398, 42276), (542, 31044), (597, 28184), (796, 21138), (813, 20696), (1084, 15522), (1194, 14092), (1592, 10569), (1626, 10348), (2168, 7761), (2388, 7046), (2587, 6504), (3252, 5174), (3523, 4776)]