17493345948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1536121}}^1$

素因数の和:1536214

約数の個数: 48

約数和(自身を含む): 44559826976

約数和(自身を除く): 27066481028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 1536121, 3072242, 4608363, 6144484, 9216726, 18433452, 19969573, 39939146, 59908719, 79878292, 112136833, 119817438, 224273666, 239634876, 336410499, 448547332, 672820998, 1345641996, 1457778829, 2915557658, 4373336487, 5831115316, 8746672974, 17493345948]

約数ペア:

[(1, 17493345948), (2, 8746672974), (3, 5831115316), (4, 4373336487), (6, 2915557658), (12, 1457778829), (13, 1345641996), (26, 672820998), (39, 448547332), (52, 336410499), (73, 239634876), (78, 224273666), (146, 119817438), (156, 112136833), (219, 79878292), (292, 59908719), (438, 39939146), (876, 19969573), (949, 18433452), (1898, 9216726), (2847, 6144484), (3796, 4608363), (5694, 3072242), (11388, 1536121)]