16538240220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523031}}^1$

素因数の和:523091

約数の個数: 96

約数和(自身を含む): 50612760576

約数和(自身を除く): 34074520356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 5270, 6324, 7905, 10540, 15810, 31620, 523031, 1046062, 1569093, 2092124, 2615155, 3138186, 5230310, 6276372, 7845465, 8891527, 10460620, 15690930, 16213961, 17783054, 26674581, 31381860, 32427922, 35566108, 44457635, 48641883, 53349162, 64855844, 81069805, 88915270, 97283766, 106698324, 133372905, 162139610, 177830540, 194567532, 243209415, 266745810, 275637337, 324279220, 486418830, 533491620, 551274674, 826912011, 972837660, 1102549348, 1378186685, 1653824022, 2756373370, 3307648044, 4134560055, 5512746740, 8269120110, 16538240220]

約数ペア:

[(1, 16538240220), (2, 8269120110), (3, 5512746740), (4, 4134560055), (5, 3307648044), (6, 2756373370), (10, 1653824022), (12, 1378186685), (15, 1102549348), (17, 972837660), (20, 826912011), (30, 551274674), (31, 533491620), (34, 486418830), (51, 324279220), (60, 275637337), (62, 266745810), (68, 243209415), (85, 194567532), (93, 177830540), (102, 162139610), (124, 133372905), (155, 106698324), (170, 97283766), (186, 88915270), (204, 81069805), (255, 64855844), (310, 53349162), (340, 48641883), (372, 44457635), (465, 35566108), (510, 32427922), (527, 31381860), (620, 26674581), (930, 17783054), (1020, 16213961), (1054, 15690930), (1581, 10460620), (1860, 8891527), (2108, 7845465), (2635, 6276372), (3162, 5230310), (5270, 3138186), (6324, 2615155), (7905, 2092124), (10540, 1569093), (15810, 1046062), (31620, 523031)]