16185540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 36311100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 433, 445, 534, 623, 866, 890, 1068, 1246, 1299, 1335, 1732, 1780, 1869, 2165, 2492, 2598, 2670, 3031, 3115, 3738, 4330, 5196, 5340, 6062, 6230, 6495, 7476, 8660, 9093, 9345, 12124, 12460, 12990, 15155, 18186, 18690, 25980, 30310, 36372, 37380, 38537, 45465, 60620, 77074, 90930, 115611, 154148, 181860, 192685, 231222, 269759, 385370, 462444, 539518, 578055, 770740, 809277, 1079036, 1156110, 1348795, 1618554, 2312220, 2697590, 3237108, 4046385, 5395180, 8092770, 16185540]

約数ペア:

[(1, 16185540), (2, 8092770), (3, 5395180), (4, 4046385), (5, 3237108), (6, 2697590), (7, 2312220), (10, 1618554), (12, 1348795), (14, 1156110), (15, 1079036), (20, 809277), (21, 770740), (28, 578055), (30, 539518), (35, 462444), (42, 385370), (60, 269759), (70, 231222), (84, 192685), (89, 181860), (105, 154148), (140, 115611), (178, 90930), (210, 77074), (267, 60620), (356, 45465), (420, 38537), (433, 37380), (445, 36372), (534, 30310), (623, 25980), (866, 18690), (890, 18186), (1068, 15155), (1246, 12990), (1299, 12460), (1335, 12124), (1732, 9345), (1780, 9093), (1869, 8660), (2165, 7476), (2492, 6495), (2598, 6230), (2670, 6062), (3031, 5340), (3115, 5196), (3738, 4330)]