16537440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 52690176

約数和(自身を除く): 36152736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 263, 393, 480, 524, 526, 655, 786, 789, 1048, 1052, 1310, 1315, 1572, 1578, 1965, 2096, 2104, 2620, 2630, 3144, 3156, 3930, 3945, 4192, 4208, 5240, 5260, 6288, 6312, 7860, 7890, 8416, 10480, 10520, 12576, 12624, 15720, 15780, 20960, 21040, 25248, 31440, 31560, 34453, 42080, 62880, 63120, 68906, 103359, 126240, 137812, 172265, 206718, 275624, 344530, 413436, 516795, 551248, 689060, 826872, 1033590, 1102496, 1378120, 1653744, 2067180, 2756240, 3307488, 4134360, 5512480, 8268720, 16537440]

約数ペア:

[(1, 16537440), (2, 8268720), (3, 5512480), (4, 4134360), (5, 3307488), (6, 2756240), (8, 2067180), (10, 1653744), (12, 1378120), (15, 1102496), (16, 1033590), (20, 826872), (24, 689060), (30, 551248), (32, 516795), (40, 413436), (48, 344530), (60, 275624), (80, 206718), (96, 172265), (120, 137812), (131, 126240), (160, 103359), (240, 68906), (262, 63120), (263, 62880), (393, 42080), (480, 34453), (524, 31560), (526, 31440), (655, 25248), (786, 21040), (789, 20960), (1048, 15780), (1052, 15720), (1310, 12624), (1315, 12576), (1572, 10520), (1578, 10480), (1965, 8416), (2096, 7890), (2104, 7860), (2620, 6312), (2630, 6288), (3144, 5260), (3156, 5240), (3930, 4208), (3945, 4192)]