38945504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5507}}^1$

素因数の和:5547

約数の個数: 48

約数和(自身を含む): 87445008

約数和(自身を除く): 48499504

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 5507, 7072, 11014, 22028, 44056, 71591, 88112, 93619, 143182, 176224, 187238, 286364, 374476, 572728, 748952, 1145456, 1217047, 1497904, 2290912, 2434094, 2995808, 4868188, 9736376, 19472752, 38945504]

約数ペア:

[(1, 38945504), (2, 19472752), (4, 9736376), (8, 4868188), (13, 2995808), (16, 2434094), (17, 2290912), (26, 1497904), (32, 1217047), (34, 1145456), (52, 748952), (68, 572728), (104, 374476), (136, 286364), (208, 187238), (221, 176224), (272, 143182), (416, 93619), (442, 88112), (544, 71591), (884, 44056), (1768, 22028), (3536, 11014), (5507, 7072)]