16116660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12791}}^1$

素因数の和:12813

約数の個数: 72

約数和(自身を含む): 55875456

約数和(自身を除く): 39758796

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, 12791, 25582, 38373, 51164, 63955, 76746, 89537, 115119, 127910, 153492, 179074, 191865, 230238, 255820, 268611, 358148, 383730, 447685, 460476, 537222, 575595, 767460, 805833, 895370, 1074444, 1151190, 1343055, 1611666, 1790740, 2302380, 2686110, 3223332, 4029165, 5372220, 8058330, 16116660]

約数ペア:

[(1, 16116660), (2, 8058330), (3, 5372220), (4, 4029165), (5, 3223332), (6, 2686110), (7, 2302380), (9, 1790740), (10, 1611666), (12, 1343055), (14, 1151190), (15, 1074444), (18, 895370), (20, 805833), (21, 767460), (28, 575595), (30, 537222), (35, 460476), (36, 447685), (42, 383730), (45, 358148), (60, 268611), (63, 255820), (70, 230238), (84, 191865), (90, 179074), (105, 153492), (126, 127910), (140, 115119), (180, 89537), (210, 76746), (252, 63955), (315, 51164), (420, 38373), (630, 25582), (1260, 12791)]