1639789568

素因数分解:

$2^{10}\times {\mathrm{269}}^1\times {\mathrm{5953}}^1$

素因数の和:6242

約数の個数: 44

約数和(自身を含む): 3290716260

約数和(自身を除く): 1650926692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 512, 538, 1024, 1076, 2152, 4304, 5953, 8608, 11906, 17216, 23812, 34432, 47624, 68864, 95248, 137728, 190496, 275456, 380992, 761984, 1523968, 1601357, 3047936, 3202714, 6095872, 6405428, 12810856, 25621712, 51243424, 102486848, 204973696, 409947392, 819894784, 1639789568]

約数ペア:

[(1, 1639789568), (2, 819894784), (4, 409947392), (8, 204973696), (16, 102486848), (32, 51243424), (64, 25621712), (128, 12810856), (256, 6405428), (269, 6095872), (512, 3202714), (538, 3047936), (1024, 1601357), (1076, 1523968), (2152, 761984), (4304, 380992), (5953, 275456), (8608, 190496), (11906, 137728), (17216, 95248), (23812, 68864), (34432, 47624)]