16383780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13003}}^1$

素因数の和:13025

約数の個数: 72

約数和(自身を含む): 56801472

約数和(自身を除く): 40417692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13003, 26006, 39009, 52012, 65015, 78018, 91021, 117027, 130030, 156036, 182042, 195045, 234054, 260060, 273063, 364084, 390090, 455105, 468108, 546126, 585135, 780180, 819189, 910210, 1092252, 1170270, 1365315, 1638378, 1820420, 2340540, 2730630, 3276756, 4095945, 5461260, 8191890, 16383780]

約数ペア:

[(1, 16383780), (2, 8191890), (3, 5461260), (4, 4095945), (5, 3276756), (6, 2730630), (7, 2340540), (9, 1820420), (10, 1638378), (12, 1365315), (14, 1170270), (15, 1092252), (18, 910210), (20, 819189), (21, 780180), (28, 585135), (30, 546126), (35, 468108), (36, 455105), (42, 390090), (45, 364084), (60, 273063), (63, 260060), (70, 234054), (84, 195045), (90, 182042), (105, 156036), (126, 130030), (140, 117027), (180, 91021), (210, 78018), (252, 65015), (315, 52012), (420, 39009), (630, 26006), (1260, 13003)]