16125156

素因数分解:

$2^2\times 3^4\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 42556668

約数和(自身を除く): 26431512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 314, 317, 324, 471, 628, 634, 942, 951, 1268, 1413, 1884, 1902, 2826, 2853, 3804, 4239, 5652, 5706, 8478, 8559, 11412, 12717, 16956, 17118, 25434, 25677, 34236, 49769, 50868, 51354, 99538, 102708, 149307, 199076, 298614, 447921, 597228, 895842, 1343763, 1791684, 2687526, 4031289, 5375052, 8062578, 16125156]

約数ペア:

[(1, 16125156), (2, 8062578), (3, 5375052), (4, 4031289), (6, 2687526), (9, 1791684), (12, 1343763), (18, 895842), (27, 597228), (36, 447921), (54, 298614), (81, 199076), (108, 149307), (157, 102708), (162, 99538), (314, 51354), (317, 50868), (324, 49769), (471, 34236), (628, 25677), (634, 25434), (942, 17118), (951, 16956), (1268, 12717), (1413, 11412), (1884, 8559), (1902, 8478), (2826, 5706), (2853, 5652), (3804, 4239)]