1559315968

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8209}}^1$

素因数の和:8287

約数の個数: 80

約数和(自身を含む): 3628294560

約数和(自身を除く): 2068978592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 3584, 5936, 6784, 8209, 11872, 13568, 16418, 23744, 27136, 32836, 47488, 57463, 65672, 94976, 114926, 131344, 189952, 229852, 262688, 435077, 459704, 525376, 870154, 919408, 1050752, 1740308, 1838816, 2101504, 3045539, 3480616, 3677632, 4203008, 6091078, 6961232, 7355264, 12182156, 13922464, 14710528, 24364312, 27844928, 29421056, 48728624, 55689856, 97457248, 111379712, 194914496, 222759424, 389828992, 779657984, 1559315968]

約数ペア:

[(1, 1559315968), (2, 779657984), (4, 389828992), (7, 222759424), (8, 194914496), (14, 111379712), (16, 97457248), (28, 55689856), (32, 48728624), (53, 29421056), (56, 27844928), (64, 24364312), (106, 14710528), (112, 13922464), (128, 12182156), (212, 7355264), (224, 6961232), (256, 6091078), (371, 4203008), (424, 3677632), (448, 3480616), (512, 3045539), (742, 2101504), (848, 1838816), (896, 1740308), (1484, 1050752), (1696, 919408), (1792, 870154), (2968, 525376), (3392, 459704), (3584, 435077), (5936, 262688), (6784, 229852), (8209, 189952), (11872, 131344), (13568, 114926), (16418, 94976), (23744, 65672), (27136, 57463), (32836, 47488)]