2021924172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{15319}}^1$

素因数の和:15990

約数の個数: 48

約数和(自身を含む): 5003389440

約数和(自身を除く): 2981465268

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 647, 1294, 1941, 2588, 3882, 7764, 10999, 15319, 21998, 30638, 32997, 43996, 45957, 61276, 65994, 91914, 131988, 183828, 260423, 520846, 781269, 1041692, 1562538, 3125076, 9911393, 19822786, 29734179, 39645572, 59468358, 118936716, 168493681, 336987362, 505481043, 673974724, 1010962086, 2021924172]

約数ペア:

[(1, 2021924172), (2, 1010962086), (3, 673974724), (4, 505481043), (6, 336987362), (12, 168493681), (17, 118936716), (34, 59468358), (51, 39645572), (68, 29734179), (102, 19822786), (204, 9911393), (647, 3125076), (1294, 1562538), (1941, 1041692), (2588, 781269), (3882, 520846), (7764, 260423), (10999, 183828), (15319, 131988), (21998, 91914), (30638, 65994), (32997, 61276), (43996, 45957)]