21044331672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9635683}}^1$

素因数の和:9635712

約数の個数: 64

約数和(自身を含む): 64751796480

約数和(自身を除く): 43707464808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9635683, 19271366, 28907049, 38542732, 57814098, 67449781, 77085464, 115628196, 125263879, 134899562, 202349343, 231256392, 250527758, 269799124, 375791637, 404698686, 501055516, 539598248, 751583274, 809397372, 876847153, 1002111032, 1503166548, 1618794744, 1753694306, 2630541459, 3006333096, 3507388612, 5261082918, 7014777224, 10522165836, 21044331672]

約数ペア:

[(1, 21044331672), (2, 10522165836), (3, 7014777224), (4, 5261082918), (6, 3507388612), (7, 3006333096), (8, 2630541459), (12, 1753694306), (13, 1618794744), (14, 1503166548), (21, 1002111032), (24, 876847153), (26, 809397372), (28, 751583274), (39, 539598248), (42, 501055516), (52, 404698686), (56, 375791637), (78, 269799124), (84, 250527758), (91, 231256392), (104, 202349343), (156, 134899562), (168, 125263879), (182, 115628196), (273, 77085464), (312, 67449781), (364, 57814098), (546, 38542732), (728, 28907049), (1092, 19271366), (2184, 9635683)]