16855860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 54835200

約数和(自身を除く): 37979340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 599, 670, 804, 938, 1005, 1198, 1340, 1407, 1797, 1876, 2010, 2345, 2396, 2814, 2995, 3594, 4020, 4193, 4690, 5628, 5990, 7035, 7188, 8386, 8985, 9380, 11980, 12579, 14070, 16772, 17970, 20965, 25158, 28140, 35940, 40133, 41930, 50316, 62895, 80266, 83860, 120399, 125790, 160532, 200665, 240798, 251580, 280931, 401330, 481596, 561862, 601995, 802660, 842793, 1123724, 1203990, 1404655, 1685586, 2407980, 2809310, 3371172, 4213965, 5618620, 8427930, 16855860]

約数ペア:

[(1, 16855860), (2, 8427930), (3, 5618620), (4, 4213965), (5, 3371172), (6, 2809310), (7, 2407980), (10, 1685586), (12, 1404655), (14, 1203990), (15, 1123724), (20, 842793), (21, 802660), (28, 601995), (30, 561862), (35, 481596), (42, 401330), (60, 280931), (67, 251580), (70, 240798), (84, 200665), (105, 160532), (134, 125790), (140, 120399), (201, 83860), (210, 80266), (268, 62895), (335, 50316), (402, 41930), (420, 40133), (469, 35940), (599, 28140), (670, 25158), (804, 20965), (938, 17970), (1005, 16772), (1198, 14070), (1340, 12579), (1407, 11980), (1797, 9380), (1876, 8985), (2010, 8386), (2345, 7188), (2396, 7035), (2814, 5990), (2995, 5628), (3594, 4690), (4020, 4193)]