15838408064

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{21419}}^1$

素因数の和:21595

約数の個数: 64

約数和(自身を含む): 32444874000

約数和(自身を除く): 16606465936

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 109, 128, 212, 218, 424, 436, 848, 872, 1696, 1744, 3392, 3488, 5777, 6784, 6976, 11554, 13952, 21419, 23108, 42838, 46216, 85676, 92432, 171352, 184864, 342704, 369728, 685408, 739456, 1135207, 1370816, 2270414, 2334671, 2741632, 4540828, 4669342, 9081656, 9338684, 18163312, 18677368, 36326624, 37354736, 72653248, 74709472, 123737563, 145306496, 149418944, 247475126, 298837888, 494950252, 989900504, 1979801008, 3959602016, 7919204032, 15838408064]

約数ペア:

[(1, 15838408064), (2, 7919204032), (4, 3959602016), (8, 1979801008), (16, 989900504), (32, 494950252), (53, 298837888), (64, 247475126), (106, 149418944), (109, 145306496), (128, 123737563), (212, 74709472), (218, 72653248), (424, 37354736), (436, 36326624), (848, 18677368), (872, 18163312), (1696, 9338684), (1744, 9081656), (3392, 4669342), (3488, 4540828), (5777, 2741632), (6784, 2334671), (6976, 2270414), (11554, 1370816), (13952, 1135207), (21419, 739456), (23108, 685408), (42838, 369728), (46216, 342704), (85676, 184864), (92432, 171352)]