15869056

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 36720000

約数和(自身を除く): 20850944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 199, 224, 356, 398, 448, 623, 712, 796, 896, 1246, 1393, 1424, 1592, 2492, 2786, 2848, 3184, 4984, 5572, 5696, 6368, 9968, 11144, 11392, 12736, 17711, 19936, 22288, 25472, 35422, 39872, 44576, 70844, 79744, 89152, 123977, 141688, 178304, 247954, 283376, 495908, 566752, 991816, 1133504, 1983632, 2267008, 3967264, 7934528, 15869056]

約数ペア:

[(1, 15869056), (2, 7934528), (4, 3967264), (7, 2267008), (8, 1983632), (14, 1133504), (16, 991816), (28, 566752), (32, 495908), (56, 283376), (64, 247954), (89, 178304), (112, 141688), (128, 123977), (178, 89152), (199, 79744), (224, 70844), (356, 44576), (398, 39872), (448, 35422), (623, 25472), (712, 22288), (796, 19936), (896, 17711), (1246, 12736), (1393, 11392), (1424, 11144), (1592, 9968), (2492, 6368), (2786, 5696), (2848, 5572), (3184, 4984)]