215256064

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6832

約数の個数: 44

約数和(自身を含む): 444248128

約数和(自身を除く): 228992064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 6781, 7936, 13562, 15872, 27124, 31744, 54248, 108496, 210211, 216992, 420422, 433984, 840844, 867968, 1681688, 1735936, 3363376, 3471872, 6726752, 6943744, 13453504, 26907008, 53814016, 107628032, 215256064]

約数ペア:

[(1, 215256064), (2, 107628032), (4, 53814016), (8, 26907008), (16, 13453504), (31, 6943744), (32, 6726752), (62, 3471872), (64, 3363376), (124, 1735936), (128, 1681688), (248, 867968), (256, 840844), (496, 433984), (512, 420422), (992, 216992), (1024, 210211), (1984, 108496), (3968, 54248), (6781, 31744), (7936, 27124), (13562, 15872)]