15696215008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{63727}}^1$

素因数の和:63959

約数の個数: 48

約数和(自身を含む): 31797722880

約数和(自身を除く): 16101507872

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 179, 344, 358, 688, 716, 1376, 1432, 2864, 5728, 7697, 15394, 30788, 61576, 63727, 123152, 127454, 246304, 254908, 509816, 1019632, 2039264, 2740261, 5480522, 10961044, 11407133, 21922088, 22814266, 43844176, 45628532, 87688352, 91257064, 182514128, 365028256, 490506719, 981013438, 1962026876, 3924053752, 7848107504, 15696215008]

約数ペア:

[(1, 15696215008), (2, 7848107504), (4, 3924053752), (8, 1962026876), (16, 981013438), (32, 490506719), (43, 365028256), (86, 182514128), (172, 91257064), (179, 87688352), (344, 45628532), (358, 43844176), (688, 22814266), (716, 21922088), (1376, 11407133), (1432, 10961044), (2864, 5480522), (5728, 2740261), (7697, 2039264), (15394, 1019632), (30788, 509816), (61576, 254908), (63727, 246304), (123152, 127454)]