21603140912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{50311}}^1$

素因数の和:50937

約数の個数: 40

約数和(自身を含む): 42822354432

約数和(自身を除く): 21219213520

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 571, 752, 1142, 2284, 4568, 9136, 26837, 50311, 53674, 100622, 107348, 201244, 214696, 402488, 429392, 804976, 2364617, 4729234, 9458468, 18916936, 28727581, 37833872, 57455162, 114910324, 229820648, 459641296, 1350196307, 2700392614, 5400785228, 10801570456, 21603140912]

約数ペア:

[(1, 21603140912), (2, 10801570456), (4, 5400785228), (8, 2700392614), (16, 1350196307), (47, 459641296), (94, 229820648), (188, 114910324), (376, 57455162), (571, 37833872), (752, 28727581), (1142, 18916936), (2284, 9458468), (4568, 4729234), (9136, 2364617), (26837, 804976), (50311, 429392), (53674, 402488), (100622, 214696), (107348, 201244)]