15859504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 32810400

約数和(自身を除く): 16950896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 293, 398, 586, 796, 1172, 1592, 2344, 3184, 3383, 4688, 4981, 6766, 9962, 13532, 19924, 27064, 39848, 54128, 58307, 79696, 116614, 233228, 466456, 932912, 991219, 1982438, 3964876, 7929752, 15859504]

約数ペア:

[(1, 15859504), (2, 7929752), (4, 3964876), (8, 1982438), (16, 991219), (17, 932912), (34, 466456), (68, 233228), (136, 116614), (199, 79696), (272, 58307), (293, 54128), (398, 39848), (586, 27064), (796, 19924), (1172, 13532), (1592, 9962), (2344, 6766), (3184, 4981), (3383, 4688)]