16194780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12853}}^1$

素因数の和:12875

約数の個数: 72

約数和(自身を含む): 56146272

約数和(自身を除く): 39951492

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, 12853, 25706, 38559, 51412, 64265, 77118, 89971, 115677, 128530, 154236, 179942, 192795, 231354, 257060, 269913, 359884, 385590, 449855, 462708, 539826, 578385, 771180, 809739, 899710, 1079652, 1156770, 1349565, 1619478, 1799420, 2313540, 2699130, 3238956, 4048695, 5398260, 8097390, 16194780]

約数ペア:

[(1, 16194780), (2, 8097390), (3, 5398260), (4, 4048695), (5, 3238956), (6, 2699130), (7, 2313540), (9, 1799420), (10, 1619478), (12, 1349565), (14, 1156770), (15, 1079652), (18, 899710), (20, 809739), (21, 771180), (28, 578385), (30, 539826), (35, 462708), (36, 449855), (42, 385590), (45, 359884), (60, 269913), (63, 257060), (70, 231354), (84, 192795), (90, 179942), (105, 154236), (126, 128530), (140, 115677), (180, 89971), (210, 77118), (252, 64265), (315, 51412), (420, 38559), (630, 25706), (1260, 12853)]