15721853772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{1499}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 39019680000

約数和(自身を除く): 23297826228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 293, 314, 471, 586, 628, 879, 942, 1172, 1499, 1758, 1884, 2983, 2998, 3516, 4497, 5567, 5966, 5996, 8949, 8994, 11134, 11932, 16701, 17898, 17988, 22268, 28481, 33402, 35796, 46001, 56962, 66804, 85443, 92002, 113924, 138003, 170886, 184004, 235343, 276006, 341772, 439207, 470686, 552012, 706029, 874019, 878414, 941372, 1317621, 1412058, 1748038, 1756828, 2622057, 2635242, 2824116, 3496076, 4471517, 5244114, 5270484, 8344933, 8943034, 10488228, 13414551, 16689866, 17886068, 25034799, 26829102, 33379732, 50069598, 53658204, 68955499, 100139196, 137910998, 206866497, 275821996, 413732994, 827465988, 1310154481, 2620308962, 3930463443, 5240617924, 7860926886, 15721853772]

約数ペア:

[(1, 15721853772), (2, 7860926886), (3, 5240617924), (4, 3930463443), (6, 2620308962), (12, 1310154481), (19, 827465988), (38, 413732994), (57, 275821996), (76, 206866497), (114, 137910998), (157, 100139196), (228, 68955499), (293, 53658204), (314, 50069598), (471, 33379732), (586, 26829102), (628, 25034799), (879, 17886068), (942, 16689866), (1172, 13414551), (1499, 10488228), (1758, 8943034), (1884, 8344933), (2983, 5270484), (2998, 5244114), (3516, 4471517), (4497, 3496076), (5567, 2824116), (5966, 2635242), (5996, 2622057), (8949, 1756828), (8994, 1748038), (11134, 1412058), (11932, 1317621), (16701, 941372), (17898, 878414), (17988, 874019), (22268, 706029), (28481, 552012), (33402, 470686), (35796, 439207), (46001, 341772), (56962, 276006), (66804, 235343), (85443, 184004), (92002, 170886), (113924, 138003)]