2815904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 6830208

約数和(自身を除く): 4014304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 967, 1456, 1934, 2912, 3868, 6769, 7736, 12571, 13538, 15472, 25142, 27076, 30944, 50284, 54152, 87997, 100568, 108304, 175994, 201136, 216608, 351988, 402272, 703976, 1407952, 2815904]

約数ペア:

[(1, 2815904), (2, 1407952), (4, 703976), (7, 402272), (8, 351988), (13, 216608), (14, 201136), (16, 175994), (26, 108304), (28, 100568), (32, 87997), (52, 54152), (56, 50284), (91, 30944), (104, 27076), (112, 25142), (182, 15472), (208, 13538), (224, 12571), (364, 7736), (416, 6769), (728, 3868), (967, 2912), (1456, 1934)]