12804736

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 30159360

約数和(自身を除く): 17354624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 461, 496, 868, 896, 922, 992, 1736, 1844, 1984, 3227, 3472, 3688, 3968, 6454, 6944, 7376, 12908, 13888, 14291, 14752, 25816, 27776, 28582, 29504, 51632, 57164, 59008, 100037, 103264, 114328, 200074, 206528, 228656, 400148, 413056, 457312, 800296, 914624, 1600592, 1829248, 3201184, 6402368, 12804736]

約数ペア:

[(1, 12804736), (2, 6402368), (4, 3201184), (7, 1829248), (8, 1600592), (14, 914624), (16, 800296), (28, 457312), (31, 413056), (32, 400148), (56, 228656), (62, 206528), (64, 200074), (112, 114328), (124, 103264), (128, 100037), (217, 59008), (224, 57164), (248, 51632), (434, 29504), (448, 28582), (461, 27776), (496, 25816), (868, 14752), (896, 14291), (922, 13888), (992, 12908), (1736, 7376), (1844, 6944), (1984, 6454), (3227, 3968), (3472, 3688)]