16172884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 35179648

約数和(自身を除く): 19006764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 157, 182, 283, 314, 364, 566, 628, 1099, 1132, 1981, 2041, 2198, 3679, 3962, 4082, 4396, 7358, 7924, 8164, 14287, 14716, 25753, 28574, 44431, 51506, 57148, 88862, 103012, 177724, 311017, 577603, 622034, 1155206, 1244068, 2310412, 4043221, 8086442, 16172884]

約数ペア:

[(1, 16172884), (2, 8086442), (4, 4043221), (7, 2310412), (13, 1244068), (14, 1155206), (26, 622034), (28, 577603), (52, 311017), (91, 177724), (157, 103012), (182, 88862), (283, 57148), (314, 51506), (364, 44431), (566, 28574), (628, 25753), (1099, 14716), (1132, 14287), (1981, 8164), (2041, 7924), (2198, 7358), (3679, 4396), (3962, 4082)]