215415424

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10497

約数の個数: 64

約数和(自身を含む): 511827840

約数和(自身を除く): 296412416

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 10304, 10453, 20608, 20906, 41812, 73171, 83624, 146342, 167248, 240419, 292684, 334496, 480838, 585368, 668992, 961676, 1170736, 1337984, 1682933, 1923352, 2341472, 3365866, 3846704, 4682944, 6731732, 7693408, 9365888, 13463464, 15386816, 26926928, 30773632, 53853856, 107707712, 215415424]

約数ペア:

[(1, 215415424), (2, 107707712), (4, 53853856), (7, 30773632), (8, 26926928), (14, 15386816), (16, 13463464), (23, 9365888), (28, 7693408), (32, 6731732), (46, 4682944), (56, 3846704), (64, 3365866), (92, 2341472), (112, 1923352), (128, 1682933), (161, 1337984), (184, 1170736), (224, 961676), (322, 668992), (368, 585368), (448, 480838), (644, 334496), (736, 292684), (896, 240419), (1288, 167248), (1472, 146342), (2576, 83624), (2944, 73171), (5152, 41812), (10304, 20906), (10453, 20608)]