19428672

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 56

約数和(自身を含む): 52523136

約数和(自身を除く): 33094464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2153, 2256, 3008, 4306, 4512, 6459, 8612, 9024, 12918, 17224, 25836, 34448, 51672, 68896, 101191, 103344, 137792, 202382, 206688, 303573, 404764, 413376, 607146, 809528, 1214292, 1619056, 2428584, 3238112, 4857168, 6476224, 9714336, 19428672]

約数ペア:

[(1, 19428672), (2, 9714336), (3, 6476224), (4, 4857168), (6, 3238112), (8, 2428584), (12, 1619056), (16, 1214292), (24, 809528), (32, 607146), (47, 413376), (48, 404764), (64, 303573), (94, 206688), (96, 202382), (141, 137792), (188, 103344), (192, 101191), (282, 68896), (376, 51672), (564, 34448), (752, 25836), (1128, 17224), (1504, 12918), (2153, 9024), (2256, 8612), (3008, 6459), (4306, 4512)]