11917472

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 27179712

約数和(自身を除く): 15262240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 641, 664, 1162, 1282, 1328, 2324, 2564, 2656, 4487, 4648, 5128, 8974, 9296, 10256, 17948, 18592, 20512, 35896, 53203, 71792, 106406, 143584, 212812, 372421, 425624, 744842, 851248, 1489684, 1702496, 2979368, 5958736, 11917472]

約数ペア:

[(1, 11917472), (2, 5958736), (4, 2979368), (7, 1702496), (8, 1489684), (14, 851248), (16, 744842), (28, 425624), (32, 372421), (56, 212812), (83, 143584), (112, 106406), (166, 71792), (224, 53203), (332, 35896), (581, 20512), (641, 18592), (664, 17948), (1162, 10256), (1282, 9296), (1328, 8974), (2324, 5128), (2564, 4648), (2656, 4487)]