28654528

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:569

約数の個数: 56

約数和(自身を含む): 65544192

約数和(自身を除く): 36889664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 224, 334, 383, 448, 668, 766, 1169, 1336, 1532, 2338, 2672, 2681, 3064, 4676, 5344, 5362, 6128, 9352, 10688, 10724, 12256, 18704, 21448, 24512, 37408, 42896, 63961, 74816, 85792, 127922, 171584, 255844, 447727, 511688, 895454, 1023376, 1790908, 2046752, 3581816, 4093504, 7163632, 14327264, 28654528]

約数ペア:

[(1, 28654528), (2, 14327264), (4, 7163632), (7, 4093504), (8, 3581816), (14, 2046752), (16, 1790908), (28, 1023376), (32, 895454), (56, 511688), (64, 447727), (112, 255844), (167, 171584), (224, 127922), (334, 85792), (383, 74816), (448, 63961), (668, 42896), (766, 37408), (1169, 24512), (1336, 21448), (1532, 18704), (2338, 12256), (2672, 10724), (2681, 10688), (3064, 9352), (4676, 6128), (5344, 5362)]