17897112

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 50965200

約数和(自身を除く): 33068088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 389, 426, 568, 639, 648, 778, 852, 1167, 1278, 1556, 1704, 1917, 2334, 2556, 3112, 3501, 3834, 4668, 5112, 5751, 7002, 7668, 9336, 10503, 11502, 14004, 15336, 21006, 23004, 27619, 28008, 31509, 42012, 46008, 55238, 63018, 82857, 84024, 110476, 126036, 165714, 220952, 248571, 252072, 331428, 497142, 662856, 745713, 994284, 1491426, 1988568, 2237139, 2982852, 4474278, 5965704, 8948556, 17897112]

約数ペア:

[(1, 17897112), (2, 8948556), (3, 5965704), (4, 4474278), (6, 2982852), (8, 2237139), (9, 1988568), (12, 1491426), (18, 994284), (24, 745713), (27, 662856), (36, 497142), (54, 331428), (71, 252072), (72, 248571), (81, 220952), (108, 165714), (142, 126036), (162, 110476), (213, 84024), (216, 82857), (284, 63018), (324, 55238), (389, 46008), (426, 42012), (568, 31509), (639, 28008), (648, 27619), (778, 23004), (852, 21006), (1167, 15336), (1278, 14004), (1556, 11502), (1704, 10503), (1917, 9336), (2334, 7668), (2556, 7002), (3112, 5751), (3501, 5112), (3834, 4668)]