15691189788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163307}}^1$

素因数の和:163491

約数の個数: 72

約数和(自身を含む): 42264763632

約数和(自身を除く): 26573573844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1413, 1884, 2669, 2826, 5338, 5652, 8007, 10676, 16014, 24021, 32028, 48042, 96084, 163307, 326614, 489921, 653228, 979842, 1469763, 1959684, 2776219, 2939526, 5552438, 5879052, 8328657, 11104876, 16657314, 24985971, 25639199, 33314628, 49971942, 51278398, 76917597, 99943884, 102556796, 153835194, 230752791, 307670388, 435866383, 461505582, 871732766, 923011164, 1307599149, 1743465532, 2615198298, 3922797447, 5230396596, 7845594894, 15691189788]

約数ペア:

[(1, 15691189788), (2, 7845594894), (3, 5230396596), (4, 3922797447), (6, 2615198298), (9, 1743465532), (12, 1307599149), (17, 923011164), (18, 871732766), (34, 461505582), (36, 435866383), (51, 307670388), (68, 230752791), (102, 153835194), (153, 102556796), (157, 99943884), (204, 76917597), (306, 51278398), (314, 49971942), (471, 33314628), (612, 25639199), (628, 24985971), (942, 16657314), (1413, 11104876), (1884, 8328657), (2669, 5879052), (2826, 5552438), (5338, 2939526), (5652, 2776219), (8007, 1959684), (10676, 1469763), (16014, 979842), (24021, 653228), (32028, 489921), (48042, 326614), (96084, 163307)]