1539612928

素因数分解:

$2^8\times 7^2\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 3604757520

約数和(自身を除く): 2065144592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 256, 278, 392, 448, 556, 784, 883, 896, 973, 1112, 1568, 1766, 1792, 1946, 2224, 3136, 3532, 3892, 4448, 6181, 6272, 6811, 7064, 7784, 8896, 12362, 12544, 13622, 14128, 15568, 17792, 24724, 27244, 28256, 31136, 35584, 43267, 49448, 54488, 56512, 62272, 86534, 98896, 108976, 113024, 122737, 124544, 173068, 197792, 217952, 226048, 245474, 249088, 346136, 395584, 435904, 490948, 692272, 791168, 859159, 871808, 981896, 1384544, 1582336, 1718318, 1743616, 1963792, 2769088, 3436636, 3927584, 5538176, 6014113, 6873272, 7855168, 11076352, 12028226, 13746544, 15710336, 24056452, 27493088, 31420672, 48112904, 54986176, 96225808, 109972352, 192451616, 219944704, 384903232, 769806464, 1539612928]

約数ペア:

[(1, 1539612928), (2, 769806464), (4, 384903232), (7, 219944704), (8, 192451616), (14, 109972352), (16, 96225808), (28, 54986176), (32, 48112904), (49, 31420672), (56, 27493088), (64, 24056452), (98, 15710336), (112, 13746544), (128, 12028226), (139, 11076352), (196, 7855168), (224, 6873272), (256, 6014113), (278, 5538176), (392, 3927584), (448, 3436636), (556, 2769088), (784, 1963792), (883, 1743616), (896, 1718318), (973, 1582336), (1112, 1384544), (1568, 981896), (1766, 871808), (1792, 859159), (1946, 791168), (2224, 692272), (3136, 490948), (3532, 435904), (3892, 395584), (4448, 346136), (6181, 249088), (6272, 245474), (6811, 226048), (7064, 217952), (7784, 197792), (8896, 173068), (12362, 124544), (12544, 122737), (13622, 113024), (14128, 108976), (15568, 98896), (17792, 86534), (24724, 62272), (27244, 56512), (28256, 54488), (31136, 49448), (35584, 43267)]